Silent a bunch of gcc warnings (usually dummy, but noisy!).

15 files changed, 48 insertions, 38 deletions

diff --git a/source/blender/blenkernel/intern/dynamicpaint.c b/source/blender/blenkernel/intern/dynamicpaint.c
index bb3836e3c08..ed85e5b627b 100644
--- a/source/blender/blenkernel/intern/dynamicpaint.c
+++ b/source/blender/blenkernel/intern/dynamicpaint.c
@@ -3366,7 +3366,7 @@ static int dynamicPaint_paintMesh(DynamicPaintSurface *surface,
 							    (!hit_found || (brush->flags & MOD_DPAINT_INVERSE_PROX)))
 							{
 								float proxDist = -1.0f;
-								float hitCo[3];
+								float hitCo[3] = {0.0f, 0.0f, 0.0f};
 								short hQuad;
 								int face;
 
@@ -3723,6 +3723,8 @@ static int dynamicPaint_paintParticles(DynamicPaintSurface *surface,
 					float smooth_range = smooth * (1.0f - strength), dist;
 					/* calculate max range that can have particles with higher influence than the nearest one */
 					float max_range = smooth - strength * smooth + solidradius;
+					/* Make gcc happy! */
+					dist = max_range;
 
 					particles = BLI_kdtree_range_search(tree, max_range, bData->realCoord[bData->s_pos[index]].v, NULL, &nearest);
 
diff --git a/source/blender/blenkernel/intern/editderivedmesh.c b/source/blender/blenkernel/intern/editderivedmesh.c
index 321a61ce238..d7b29a262a0 100644
--- a/source/blender/blenkernel/intern/editderivedmesh.c
+++ b/source/blender/blenkernel/intern/editderivedmesh.c
@@ -189,7 +189,7 @@ static void BMEdit_RecalcTessellation_intern(BMEditMesh *tm)
 #endif /* USE_TESSFACE_SPEEDUP */
 
 		else {
-			ScanFillVert *sf_vert, *sf_vert_last = NULL, *sf_vert_first = NULL;
+			ScanFillVert *sf_vert = NULL, *sf_vert_last = NULL, *sf_vert_first = NULL;
 			/* ScanFillEdge *e; */ /* UNUSED */
 			ScanFillFace *sf_tri;
 			int totfilltri;
diff --git a/source/blender/blenkernel/intern/particle_system.c b/source/blender/blenkernel/intern/particle_system.c
index a780a9e8684..90889d7c09e 100644
--- a/source/blender/blenkernel/intern/particle_system.c
+++ b/source/blender/blenkernel/intern/particle_system.c
@@ -2140,16 +2140,22 @@ static void psys_update_effectors(ParticleSimulationData *sim)
 	precalc_guides(sim, sim->psys->effectors);
 }
 
-static void integrate_particle(ParticleSettings *part, ParticleData *pa, float dtime, float *external_acceleration, void (*force_func)(void *forcedata, ParticleKey *state, float *force, float *impulse), void *forcedata)
+static void integrate_particle(ParticleSettings *part, ParticleData *pa, float dtime, float *external_acceleration,
+                               void (*force_func)(void *forcedata, ParticleKey *state, float *force, float *impulse),
+                               void *forcedata)
 {
+#define ZERO_F43 {{0.0f, 0.0f, 0.0f}, {0.0f, 0.0f, 0.0f}, {0.0f, 0.0f, 0.0f}, {0.0f, 0.0f, 0.0f}}
+
 	ParticleKey states[5];
-	float force[3],acceleration[3],impulse[3],dx[4][3],dv[4][3],oldpos[3];
+	float force[3], acceleration[3], impulse[3], dx[4][3] = ZERO_F43, dv[4][3] = ZERO_F43, oldpos[3];
 	float pa_mass= (part->flag & PART_SIZEMASS ? part->mass * pa->size : part->mass);
 	int i, steps=1;
 	int integrator = part->integrator;
 
+#undef ZERO_F43
+
 	copy_v3_v3(oldpos, pa->state.co);
-	
+
 	/* Verlet integration behaves strangely with moving emitters, so do first step with euler. */
 	if (pa->prev_state.time < 0.f && integrator == PART_INT_VERLET)
 		integrator = PART_INT_EULER;
diff --git a/source/blender/bmesh/operators/bmo_extrude.c b/source/blender/bmesh/operators/bmo_extrude.c
index 065a1b57737..45c937d8bba 100644
--- a/source/blender/bmesh/operators/bmo_extrude.c
+++ b/source/blender/bmesh/operators/bmo_extrude.c
@@ -55,8 +55,8 @@ void bmo_extrude_discrete_faces_exec(BMesh *bm, BMOperator *op)
 	BMIter liter, liter2;
 	BMFace *f, *f2, *f3;
 	BMLoop *l, *l2, *l3, *l4, *l_tmp;
-	BMEdge **edges = NULL, *e, *laste;
-	BMVert *v, *lastv, *firstv;
+	BMEdge **edges = NULL, *e, *laste = NULL;
+	BMVert *v = NULL, *lastv, *firstv;
 	BLI_array_declare(edges);
 	int i;
 
diff --git a/source/blender/bmesh/operators/bmo_symmetrize.c b/source/blender/bmesh/operators/bmo_symmetrize.c
index 248c7268ac6..ee0717d177b 100644
--- a/source/blender/bmesh/operators/bmo_symmetrize.c
+++ b/source/blender/bmesh/operators/bmo_symmetrize.c
@@ -178,6 +178,7 @@ static void symm_split_asymmetric_edges(Symm *symm)
 			                       plane_co[symm->axis][2],
 			                       &lambda, TRUE);
 			BLI_assert(r);
+			(void)r;
 
 			madd_v3_v3v3fl(co, e->v1->co, edge_dir, lambda);
 			co[symm->axis] = 0;
diff --git a/source/blender/bmesh/operators/bmo_utils.c b/source/blender/bmesh/operators/bmo_utils.c
index 64dbf0cc0e7..34b2e96f82d 100644
--- a/source/blender/bmesh/operators/bmo_utils.c
+++ b/source/blender/bmesh/operators/bmo_utils.c
@@ -494,10 +494,10 @@ void bmo_rotate_uvs_exec(BMesh *bm, BMOperator *op)
 	BMO_ITER (fs, &fs_iter, op->slots_in, "faces", BM_FACE) {
 		if (CustomData_has_layer(&(bm->ldata), CD_MLOOPUV)) {
 			if (use_ccw == FALSE) {  /* same loops direction */
-				BMLoop *lf;	/* current face loops */
-				MLoopUV *f_luv; /* first face loop uv */
-				float p_uv[2];	/* previous uvs */
-				float t_uv[2];	/* tmp uvs */
+				BMLoop *lf;  /* current face loops */
+				MLoopUV *f_luv = NULL;  /* first face loop uv */
+				float p_uv[2] = {0.0f, 0.0f};  /* previous uvs */
+				float t_uv[2];  /* tmp uvs */
 
 				int n = 0;
 				BM_ITER_ELEM (lf, &l_iter, fs, BM_LOOPS_OF_FACE) {
@@ -518,10 +518,10 @@ void bmo_rotate_uvs_exec(BMesh *bm, BMOperator *op)
 				copy_v2_v2(f_luv->uv, p_uv);
 			}
 			else { /* counter loop direction */
-				BMLoop *lf;	/* current face loops */
-				MLoopUV *p_luv; /* previous loop uv */
-				MLoopUV *luv;
-				float t_uv[2];	/* current uvs */
+				BMLoop *lf;  /* current face loops */
+				MLoopUV *p_luv;  /* previous loop uv */
+				MLoopUV *luv = NULL;
+				float t_uv[2] = {0.0f, 0.0f};  /* current uvs */
 
 				int n = 0;
 				BM_ITER_ELEM (lf, &l_iter, fs, BM_LOOPS_OF_FACE) {
@@ -599,10 +599,10 @@ void bmo_rotate_colors_exec(BMesh *bm, BMOperator *op)
 	BMO_ITER (fs, &fs_iter, op->slots_in, "faces", BM_FACE) {
 		if (CustomData_has_layer(&(bm->ldata), CD_MLOOPCOL)) {
 			if (use_ccw == FALSE) {  /* same loops direction */
-				BMLoop *lf;	/* current face loops */
-				MLoopCol *f_lcol; /* first face loop color */
-				MLoopCol p_col;	/* previous color */
-				MLoopCol t_col;	/* tmp color */
+				BMLoop *lf;  /* current face loops */
+				MLoopCol *f_lcol = NULL;  /* first face loop color */
+				MLoopCol p_col;  /* previous color */
+				MLoopCol t_col;  /* tmp color */
 
 				int n = 0;
 				BM_ITER_ELEM (lf, &l_iter, fs, BM_LOOPS_OF_FACE) {
@@ -623,10 +623,10 @@ void bmo_rotate_colors_exec(BMesh *bm, BMOperator *op)
 				*f_lcol = p_col;
 			}
 			else {  /* counter loop direction */
-				BMLoop *lf;	/* current face loops */
-				MLoopCol *p_lcol; /* previous loop color */
-				MLoopCol *lcol;
-				MLoopCol t_col;	/* current color */
+				BMLoop *lf;  /* current face loops */
+				MLoopCol *p_lcol;  /* previous loop color */
+				MLoopCol *lcol = NULL;
+				MLoopCol t_col;  /* current color */
 
 				int n = 0;
 				BM_ITER_ELEM (lf, &l_iter, fs, BM_LOOPS_OF_FACE) {
diff --git a/source/blender/bmesh/tools/bmesh_bevel.c b/source/blender/bmesh/tools/bmesh_bevel.c
index 86509acb1fb..b52525c1780 100644
--- a/source/blender/bmesh/tools/bmesh_bevel.c
+++ b/source/blender/bmesh/tools/bmesh_bevel.c
@@ -381,6 +381,8 @@ static void offset_in_two_planes(EdgeHalf *e1, EdgeHalf *e2, EdgeHalf *emid,
 	int iret;
 
 	BLI_assert(f1 != NULL && f2 != NULL);
+	(void)f1;
+	(void)f2;
 
 	/* get direction vectors for two offset lines */
 	sub_v3_v3v3(dir1, v->co, BM_edge_other_vert(e1->e, v)->co);
@@ -879,6 +881,7 @@ static void bevel_build_rings(BMesh *bm, BevVert *bv)
 	ns = vm->seg;
 	ns2 = ns / 2;
 	BLI_assert(n > 2 && ns > 1);
+	(void)n;
 	/* Make initial rings, going between points on neighbors.
 	 * After this loop, will have coords for all (i, r, k) where
 	 * BoundVert for i has a bevel, 0 <= r <= ns2, 0 <= k <= ns */
diff --git a/source/blender/bmesh/tools/bmesh_decimate_collapse.c b/source/blender/bmesh/tools/bmesh_decimate_collapse.c
index 7c054d84405..35bf176518c 100644
--- a/source/blender/bmesh/tools/bmesh_decimate_collapse.c
+++ b/source/blender/bmesh/tools/bmesh_decimate_collapse.c
@@ -703,6 +703,7 @@ static int bm_edge_collapse(BMesh *bm, BMEdge *e_clear, BMVert *v_clear, int r_e
 		ok = BM_edge_loop_pair(e_clear, &l_a, &l_b);
 
 		BLI_assert(ok == TRUE);
+		(void)ok;
 		BLI_assert(l_a->f->len == 3);
 		BLI_assert(l_b->f->len == 3);
 
diff --git a/source/blender/collada/collada_utils.cpp b/source/blender/collada/collada_utils.cpp
index 35844b549de..7bdda387d5e 100644
--- a/source/blender/collada/collada_utils.cpp
+++ b/source/blender/collada/collada_utils.cpp
@@ -139,7 +139,7 @@ Mesh *bc_to_mesh_apply_modifiers(Scene *scene, Object *ob, BC_export_mesh_type e
 {
 	Mesh *tmpmesh;
 	CustomDataMask mask = CD_MASK_MESH;
-	DerivedMesh *dm;
+	DerivedMesh *dm = NULL;
 	switch (export_mesh_type) {
 		case BC_MESH_TYPE_VIEW: {
 			dm = mesh_create_derived_view(scene, ob, mask);
@@ -151,7 +151,7 @@ Mesh *bc_to_mesh_apply_modifiers(Scene *scene, Object *ob, BC_export_mesh_type e
 		}
 	}
 
-	tmpmesh             = BKE_mesh_add("ColladaMesh"); // name is not important here
+	tmpmesh = BKE_mesh_add("ColladaMesh"); // name is not important here
 	DM_to_mesh(dm, tmpmesh, ob);
 	dm->release(dm);
 	return tmpmesh;
diff --git a/source/blender/compositor/nodes/COM_ScaleNode.cpp b/source/blender/compositor/nodes/COM_ScaleNode.cpp
index d535e71a33c..6f7bd33db6f 100644
--- a/source/blender/compositor/nodes/COM_ScaleNode.cpp
+++ b/source/blender/compositor/nodes/COM_ScaleNode.cpp
@@ -39,7 +39,7 @@ void ScaleNode::convertToOperations(ExecutionSystem *graph, CompositorContext *c
 	InputSocket *inputXSocket = this->getInputSocket(1);
 	InputSocket *inputYSocket = this->getInputSocket(2);
 	OutputSocket *outputSocket = this->getOutputSocket(0);
-	BaseScaleOperation *scaleoperation;
+	BaseScaleOperation *scaleoperation = NULL;
 	bNode *bnode = this->getbNode();
 
 	switch (bnode->custom1) {
diff --git a/source/blender/editors/interface/interface_templates.c b/source/blender/editors/interface/interface_templates.c
index 61d14bf3bb7..e01e6bdd49e 100644
--- a/source/blender/editors/interface/interface_templates.c
+++ b/source/blender/editors/interface/interface_templates.c
@@ -2084,19 +2084,19 @@ void uiTemplateColorPicker(uiLayout *layout, PointerRNA *ptr, const char *propna
 	PropertyRNA *prop = RNA_struct_find_property(ptr, propname);
 	uiBlock *block = uiLayoutGetBlock(layout);
 	uiLayout *col, *row;
-	uiBut *but;
+	uiBut *but = NULL;
 	float softmin, softmax, step, precision;
-	
+
 	if (!prop) {
 		RNA_warning("property not found: %s.%s", RNA_struct_identifier(ptr->type), propname);
 		return;
 	}
 
 	RNA_property_float_ui_range(ptr, prop, &softmin, &softmax, &step, &precision);
-	
+
 	col = uiLayoutColumn(layout, TRUE);
 	row = uiLayoutRow(col, TRUE);
-	
+
 	switch (U.color_picker_type) {
 		case USER_CP_CIRCLE:
 			but = uiDefButR_prop(block, HSVCIRCLE, 0, "", 0, 0, WHEEL_SIZE, WHEEL_SIZE, ptr, prop,
@@ -2115,7 +2115,6 @@ void uiTemplateColorPicker(uiLayout *layout, PointerRNA *ptr, const char *propna
 			                     -1, 0.0, 0.0, UI_GRAD_HV, 0, "");
 			break;
 	}
-	
 
 	if (lock) {
 		but->flag |= UI_BUT_COLOR_LOCK;
@@ -2133,7 +2132,6 @@ void uiTemplateColorPicker(uiLayout *layout, PointerRNA *ptr, const char *propna
 
 	
 	if (value_slider) {
-		
 		switch (U.color_picker_type) {
 			case USER_CP_CIRCLE:
 				uiItemS(row);
@@ -2156,7 +2154,6 @@ void uiTemplateColorPicker(uiLayout *layout, PointerRNA *ptr, const char *propna
 				               -1, softmin, softmax, UI_GRAD_HV + 3, 0, "");
 				break;
 		}
-		
 	}
 }
 
diff --git a/source/blender/editors/transform/transform_conversions.c b/source/blender/editors/transform/transform_conversions.c
index 51efa2b0e40..9a5f32a8772 100644
--- a/source/blender/editors/transform/transform_conversions.c
+++ b/source/blender/editors/transform/transform_conversions.c
@@ -2367,8 +2367,8 @@ static void createTransUVs(bContext *C, TransInfo *t)
 	BMFace *efa;
 	BMLoop *l;
 	BMIter iter, liter;
-	UvElementMap *elementmap;
-	char *island_enabled;
+	UvElementMap *elementmap = NULL;
+	char *island_enabled = NULL;
 	int count = 0, countsel = 0, count_rejected = 0;
 	int propmode = t->flag & T_PROP_EDIT;
 	int propconnected = t->flag & T_PROP_CONNECTED;
diff --git a/source/blender/editors/uvedit/uvedit_unwrap_ops.c b/source/blender/editors/uvedit/uvedit_unwrap_ops.c
index 1eec06eee75..1f3f21967f4 100644
--- a/source/blender/editors/uvedit/uvedit_unwrap_ops.c
+++ b/source/blender/editors/uvedit/uvedit_unwrap_ops.c
@@ -232,7 +232,7 @@ static ParamHandle *construct_param_handle(Scene *scene, Object *ob, BMEditMesh
 	BLI_srand(0);
 	
 	BM_ITER_MESH (efa, &iter, em->bm, BM_FACES_OF_MESH) {
-		ScanFillVert *sf_vert, *sf_vert_last, *sf_vert_first;
+		ScanFillVert *sf_vert = NULL, *sf_vert_last, *sf_vert_first;
 		ScanFillFace *sf_tri;
 		ParamKey key, vkeys[4];
 		ParamBool pin[4], select[4];
diff --git a/source/blender/imbuf/intern/divers.c b/source/blender/imbuf/intern/divers.c
index 8d289de9970..f049c404e2d 100644
--- a/source/blender/imbuf/intern/divers.c
+++ b/source/blender/imbuf/intern/divers.c
@@ -196,7 +196,7 @@ void IMB_buffer_byte_from_float(uchar *rect_to, const float *rect_from,
 {
 	float tmp[4];
 	int x, y;
-	DitherContext *di;
+	DitherContext *di = NULL;
 
 	/* we need valid profiles */
 	BLI_assert(profile_to != IB_PROFILE_NONE);
diff --git a/source/blender/nodes/composite/nodes/node_composite_outputFile.c b/source/blender/nodes/composite/nodes/node_composite_outputFile.c
index 656e2a72c03..214617c91e5 100644
--- a/source/blender/nodes/composite/nodes/node_composite_outputFile.c
+++ b/source/blender/nodes/composite/nodes/node_composite_outputFile.c
@@ -242,7 +242,7 @@ static void exec_output_file_singlelayer(RenderData *rd, bNode *node, bNodeStack
 			ImageFormatData *format = (sockdata->use_node_format ? &nimf->format : &sockdata->format);
 			char path[FILE_MAX];
 			char filename[FILE_MAX];
-			CompBuf *cbuf;
+			CompBuf *cbuf = NULL;
 			ImBuf *ibuf;
 			
 			switch (format->planes) {