Silence more compiler warnings.

5 files changed, 9 insertions, 8 deletions

diff --git a/source/blender/blenkernel/intern/customdata.c b/source/blender/blenkernel/intern/customdata.c
index e178beaaa50..03d31549214 100644
--- a/source/blender/blenkernel/intern/customdata.c
+++ b/source/blender/blenkernel/intern/customdata.c
@@ -611,7 +611,7 @@ static int mdisp_rot_face_to_crn(int corners, int face_side, float u, float v, f
 static void mdisp_apply_weight(int S, int corners, int x, int y, int face_side,
 	float crn_weight[4][2], float *u_r, float *v_r)
 {
-	float u, v, xl, yl;
+	float u = 0.f, v = 0.f, xl, yl;
 	float mid1[2], mid2[2], mid3[2];
 
 	mdisp_rot_crn_to_face(S, corners, face_side, x, y, &u, &v);
diff --git a/source/blender/blenkernel/intern/font.c b/source/blender/blenkernel/intern/font.c
index 500ccf0781b..ec63975a3c0 100644
--- a/source/blender/blenkernel/intern/font.c
+++ b/source/blender/blenkernel/intern/font.c
@@ -670,7 +670,7 @@ struct chartrans *BKE_text_to_curve(Scene *scene, Object *ob, int mode)
 	VFont *vfont, *oldvfont;
 	VFontData *vfd= NULL;
 	Curve *cu;
-	CharInfo *info, *custrinfo;
+	CharInfo *info = NULL, *custrinfo;
 	TextBox *tb;
 	VChar *che;
 	struct chartrans *chartransdata=NULL, *ct;
diff --git a/source/blender/blenlib/intern/math_color.c b/source/blender/blenlib/intern/math_color.c
index cf7a122e1bf..9d93168590f 100644
--- a/source/blender/blenlib/intern/math_color.c
+++ b/source/blender/blenlib/intern/math_color.c
@@ -112,7 +112,7 @@ void yuv_to_rgb(float y, float u, float v, float *lr, float *lg, float *lb)
 void rgb_to_ycc(float r, float g, float b, float *ly, float *lcb, float *lcr, int colorspace)
 {
 	float sr,sg, sb;
-	float y, cr, cb;
+	float y = 128.f, cr = 128.f, cb = 128.f;
 	
 	sr=255.0f*r;
 	sg=255.0f*g;
@@ -144,11 +144,12 @@ void rgb_to_ycc(float r, float g, float b, float *ly, float *lcb, float *lcr, in
 }
 
 
-/* YCC input have a range of 16-235 and 16-240 exepect with JFIF_0_255 where the range is 0-255 */
+/* YCC input have a range of 16-235 and 16-240 except with JFIF_0_255 where the range is 0-255 */
 /* RGB outputs are in the range 0 - 1.0f */
+/* FIXME comment above must be wrong because BLI_YCC_ITU_BT601 y 16.0 cr 16.0 -> r -0.7009 */
 void ycc_to_rgb(float y, float cb, float cr, float *lr, float *lg, float *lb, int colorspace)
 {
-	float r,g,b;
+	float r = 128.f, g = 128.f, b = 128.f;
 	
 	switch (colorspace) {
 	case BLI_YCC_ITU_BT601 :
@@ -182,7 +183,7 @@ void hex_to_rgb(char *hexcol, float *r, float *g, float *b)
 
 	if (sscanf(hexcol, "%02x%02x%02x", &ri, &gi, &bi)==3) {
 		*r = ri / 255.0f;
-		*g = gi / 255.0f;		
+		*g = gi / 255.0f;
 		*b = bi / 255.0f;
 		CLAMP(*r, 0.0f, 1.0f);
 		CLAMP(*g, 0.0f, 1.0f);
diff --git a/source/blender/editors/curve/editcurve.c b/source/blender/editors/curve/editcurve.c
index 3dbf71b5ec7..47b9dd3733b 100644
--- a/source/blender/editors/curve/editcurve.c
+++ b/source/blender/editors/curve/editcurve.c
@@ -3928,7 +3928,7 @@ static int make_segment_exec(bContext *C, wmOperator *op)
 	Curve *cu= obedit->data;
 	ListBase *nubase= curve_get_editcurve(obedit);
 	Nurb *nu, *nu1=0, *nu2=0;
-	BezTriple *bezt;
+	BezTriple *bezt = NULL;
 	BPoint *bp;
 	float *fp, offset;
 	int a, ok= 0;
diff --git a/source/blender/editors/space_logic/logic_window.c b/source/blender/editors/space_logic/logic_window.c
index bd97e1e4a81..d5450a1369c 100644
--- a/source/blender/editors/space_logic/logic_window.c
+++ b/source/blender/editors/space_logic/logic_window.c
@@ -3691,7 +3691,7 @@ static void draw_actuator_armature(uiLayout *layout, PointerRNA *ptr)
 	bArmatureActuator *aa = (bArmatureActuator *) act->data;
 	Object *ob = (Object *)ptr->id.data;
 	PointerRNA pose_ptr, pchan_ptr;
-	PropertyRNA *bones_prop;
+	PropertyRNA *bones_prop = NULL;
 
 	if(ob->type != OB_ARMATURE){
 		uiItemL(layout, "Actuator only available for armatures", ICON_NULL);