Cleanup: fix warnings, removed unused code.

7 files changed, 12 insertions, 8 deletions

diff --git a/source/blender/editors/armature/armature_add.c b/source/blender/editors/armature/armature_add.c
index 36dded5ed5e..8109fc27cea 100644
--- a/source/blender/editors/armature/armature_add.c
+++ b/source/blender/editors/armature/armature_add.c
@@ -829,7 +829,7 @@ static int armature_extrude_exec(bContext *C, wmOperator *op)
 {
 	Object *obedit;
 	bArmature *arm;
-	EditBone *newbone, *ebone, *flipbone, *first = NULL;
+	EditBone *newbone = NULL, *ebone, *flipbone, *first = NULL;
 	int a, totbone = 0, do_extrude;
 	bool forked = RNA_boolean_get(op->ptr, "forked");
 
diff --git a/source/blender/editors/curve/editcurve_paint.c b/source/blender/editors/curve/editcurve_paint.c
index 056e8a2668c..669c6283856 100644
--- a/source/blender/editors/curve/editcurve_paint.c
+++ b/source/blender/editors/curve/editcurve_paint.c
@@ -711,7 +711,7 @@ static void curve_draw_exec_precalc(wmOperator *op)
 			const struct StrokeElem *selem, *selem_first, *selem_last;
 
 			BLI_mempool_iternew(cdd->stroke_elem_pool, &iter);
-			selem_first = BLI_mempool_iterstep(&iter);
+			selem_first = selem_last = BLI_mempool_iterstep(&iter);
 			for (selem = BLI_mempool_iterstep(&iter); selem; selem = BLI_mempool_iterstep(&iter)) {
 				selem_last = selem;
 			}
diff --git a/source/blender/editors/curve/editcurve_select.c b/source/blender/editors/curve/editcurve_select.c
index 673faa37f2a..4d87503fd69 100644
--- a/source/blender/editors/curve/editcurve_select.c
+++ b/source/blender/editors/curve/editcurve_select.c
@@ -1599,6 +1599,7 @@ static void curve_select_shortest_path_surf(Nurb *nu, int vert_src, int vert_dst
 	/* init heap */
 	heap = BLI_heap_new();
 
+	vert_curr = data[vert_src].vert;
 	BLI_heap_insert(heap, 0.0f, &data[vert_src].vert);
 	data[vert_src].cost = 0.0f;
 	data[vert_src].vert_prev = vert_src;  /* nop */
diff --git a/source/blender/editors/interface/interface_utils.c b/source/blender/editors/interface/interface_utils.c
index f28da5a666b..5841a61acc5 100644
--- a/source/blender/editors/interface/interface_utils.c
+++ b/source/blender/editors/interface/interface_utils.c
@@ -212,6 +212,7 @@ eAutoPropButsReturn uiDefAutoButsRNA(
 				break;
 			}
 			case UI_BUT_LABEL_ALIGN_NONE:
+			default:
 				col = layout;
 				name = NULL; /* no smart label alignment, show default name with button */
 				break;
diff --git a/source/blender/editors/mesh/editmesh_utils.c b/source/blender/editors/mesh/editmesh_utils.c
index af4ef00bc25..e8f3e592715 100644
--- a/source/blender/editors/mesh/editmesh_utils.c
+++ b/source/blender/editors/mesh/editmesh_utils.c
@@ -553,7 +553,7 @@ UvVertMap *BM_uv_vert_map_create(
 
 	BM_ITER_MESH_INDEX (efa, &iter, bm, BM_FACES_OF_MESH, a) {
 		if ((use_select == false) || BM_elem_flag_test(efa, BM_ELEM_SELECT)) {
-			float (*tf_uv)[2];
+			float (*tf_uv)[2] = NULL;
 
 			if (use_winding) {
 				tf_uv = (float (*)[2])BLI_buffer_reinit_data(&tf_uv_buf, vec2f, efa->len);
@@ -657,7 +657,7 @@ UvElementMap *BM_uv_element_map_create(
 	/* vars from original func */
 	UvElementMap *element_map;
 	UvElement *buf;
-	bool *winding;
+	bool *winding = NULL;
 	BLI_buffer_declare_static(vec2f, tf_uv_buf, BLI_BUFFER_NOP, BM_DEFAULT_NGON_STACK_SIZE);
 
 	MLoopUV *luv;
@@ -698,7 +698,7 @@ UvElementMap *BM_uv_element_map_create(
 		}
 
 		if (!selected || BM_elem_flag_test(efa, BM_ELEM_SELECT)) {
-			float (*tf_uv)[2];
+			float (*tf_uv)[2] = NULL;
 
 			if (use_winding) {
 				tf_uv = (float (*)[2])BLI_buffer_reinit_data(&tf_uv_buf, vec2f, efa->len);
@@ -1002,7 +1002,7 @@ void EDBM_verts_mirror_cache_begin_ex(
 	BMesh *bm = em->bm;
 	BMIter iter;
 	BMVert *v;
-	int cd_vmirr_offset;
+	int cd_vmirr_offset = 0;
 	int i;
 	const float maxdist_sq = SQUARE(maxdist);
 
diff --git a/source/blender/editors/space_clip/tracking_ops.c b/source/blender/editors/space_clip/tracking_ops.c
index f2bf817f502..bfce5a862d0 100644
--- a/source/blender/editors/space_clip/tracking_ops.c
+++ b/source/blender/editors/space_clip/tracking_ops.c
@@ -676,7 +676,7 @@ MovieTrackingTrack *tracking_marker_check_slide(bContext *C,
 				 * the mouse.
 				 */
 				if (sc->flag & SC_SHOW_MARKER_PATTERN) {
-					int current_corner;
+					int current_corner = -1;
 					distance_squared =
 					        mouse_to_closest_pattern_corner_distance_squared(
 					                marker,
diff --git a/source/blender/editors/transform/transform.c b/source/blender/editors/transform/transform.c
index 4b415ffde9e..cc7dd08b8a9 100644
--- a/source/blender/editors/transform/transform.c
+++ b/source/blender/editors/transform/transform.c
@@ -5905,6 +5905,7 @@ static bool bm_loop_calc_opposite_co(BMLoop *l_tmp,
 	BMLoop *l_last  = l_tmp->prev;
 	BMLoop *l_iter;
 	float dist = FLT_MAX;
+	bool found = false;
 
 	l_iter = l_first;
 	do {
@@ -5923,12 +5924,13 @@ static bool bm_loop_calc_opposite_co(BMLoop *l_tmp,
 				if (tdist < dist) {
 					copy_v3_v3(r_co, tvec);
 					dist = tdist;
+					found = true;
 				}
 			}
 		}
 	} while ((l_iter = l_iter->next) != l_last);
 
-	return (dist != FLT_MAX);
+	return found;
 }
 
 /**