comment some unused vars / assignments.

source/blender/blenkernel/intern/blender.c

@@ -318,6 +318,8 @@ static void setup_app_data(bContext *C, BlendFileData *bfd, const char *filepath
 	set_scene_bg(G.main, CTX_data_scene(C));
 	
 	MEM_freeN(bfd);
+
+	(void)curscene; /* quiet warning */
 }
 
 static int handle_subversion_warning(Main *main, ReportList *reports)

source/blender/blenkernel/intern/multires.c

@@ -1408,7 +1408,7 @@ static void multires_load_old_dm(DerivedMesh *dm, Mesh *me, int totlvl)
 		}
 
 		/* Interior face verts */
-		lvl = lvl1->next->next;
+		/* lvl = lvl1->next->next; */ /* UNUSED */
 		dst = 0;
 		for(j = 0; j < lvl1->totface; ++j) {
 			int sides = lvl1->faces[j].v[3] ? 4 : 3;

source/blender/editors/curve/editcurve.c

@@ -2376,7 +2376,7 @@ static void select_adjacent_cp(ListBase *editnurb, short next, short cont, short
 	BezTriple *bezt;
 	BPoint *bp;
 	int a;
-	short lastsel= 0, sel=0;
+	short lastsel= 0;
 	
 	if(next==0) return;
 	
@@ -2388,13 +2388,12 @@ static void select_adjacent_cp(ListBase *editnurb, short next, short cont, short
 			if(next < 0) bezt= (nu->bezt + (a-1));
 			while(a--) {
 				if(a-abs(next) < 0) break;
-				sel= 0;
 				if((lastsel==0) && (bezt->hide==0) && ((bezt->f2 & SELECT) || (selstatus==0))) {
 					bezt+=next;
 					if(!(bezt->f2 & SELECT) || (selstatus==0)) {
-						sel= select_beztriple(bezt, selstatus, 1, VISIBLE);	
+						short sel= select_beztriple(bezt, selstatus, 1, VISIBLE);
 						if((sel==1) && (cont==0)) lastsel= 1;
-					}							
+					}
 				}
 				else {
 					bezt+=next;
@@ -2410,11 +2409,10 @@ static void select_adjacent_cp(ListBase *editnurb, short next, short cont, short
 			if(next < 0) bp= (nu->bp + (a-1));
 			while(a--) {
 				if(a-abs(next) < 0) break;
-				sel=0;
 				if((lastsel==0) && (bp->hide==0) && ((bp->f1 & SELECT) || (selstatus==0))) {
 					bp+=next;
 					if(!(bp->f1 & SELECT) || (selstatus==0)) {
-						sel= select_bpoint(bp, selstatus, 1, VISIBLE);
+						short sel= select_bpoint(bp, selstatus, 1, VISIBLE);
 						if((sel==1) && (cont==0)) lastsel= 1;
 					}			
 				}
@@ -2443,7 +2441,6 @@ void selectend_nurb(Object *obedit, short selfirst, short doswap, short selstatu
 	BezTriple *bezt;
 	Curve *cu;
 	int a;
-	short sel;
 
 	if(obedit==NULL) return;
 
@@ -2451,7 +2448,6 @@ void selectend_nurb(Object *obedit, short selfirst, short doswap, short selstatu
 	cu->lastsel= NULL;
 
 	for(nu= editnurb->first; nu; nu= nu->next) {
-		sel= 0;
 		if(nu->type == CU_BEZIER) {
 			a= nu->pntsu;
 			
@@ -2464,6 +2460,7 @@ void selectend_nurb(Object *obedit, short selfirst, short doswap, short selstatu
 			}
 			
 			while(a--) {
+				short sel;
 				if(doswap) sel= swap_selection_beztriple(bezt);
 				else sel= select_beztriple(bezt, selstatus, 1, VISIBLE);
 				
@@ -2483,6 +2480,7 @@ void selectend_nurb(Object *obedit, short selfirst, short doswap, short selstatu
 
 			while(a--) {
 				if (bp->hide == 0) {
+					short sel;
 					if(doswap) sel= swap_selection_bpoint(bp);
 					else sel= select_bpoint(bp, selstatus, 1, VISIBLE);
 					

source/blender/imbuf/intern/jpeg.c

@@ -255,12 +255,12 @@ static void memory_source(j_decompress_ptr cinfo, unsigned char *buffer, size_t
 static boolean
 handle_app1 (j_decompress_ptr cinfo)
 {
-	INT32 length, i;
+	INT32 length; /* initialized by the macro */
+	INT32 i;
 	char neogeo[128];
 	
 	INPUT_VARS(cinfo);
-	
+
-	length = 0;
 	INPUT_2BYTES(cinfo, length, return FALSE);
 	length -= 2;
 	

source/blender/makesrna/intern/rna_ui_api.c

@@ -84,7 +84,7 @@ static void api_ui_item_common(FunctionRNA *func)
 {
 	PropertyRNA *prop;
 
-	prop= RNA_def_string_translate(func, "text", "", 0, "", "Override automatic text of the item");
+	RNA_def_string_translate(func, "text", "", 0, "", "Override automatic text of the item");
 
 	prop= RNA_def_property(func, "icon", PROP_ENUM, PROP_NONE);
 	RNA_def_property_enum_items(prop, icon_items);

source/blender/nodes/composite/nodes/node_composite_lummaMatte.c

@@ -52,8 +52,6 @@ static void do_luma_matte(bNode *node, float *out, float *in)
 	NodeChroma *c=(NodeChroma *)node->storage;
 	float alpha;
 
-	alpha=0.0;
-
 	/* test range*/
 	if(in[0]>c->t1) {
 		alpha=1.0;

source/blender/render/intern/source/pixelshading.c

@@ -226,8 +226,7 @@ static void render_lighting_halo(HaloRen *har, float col_r[3])
 		}
 		
 		/* shadow  */
-		if(i> -0.41f) {			/* heuristic valua! */
+		if(i> -0.41f) { /* heuristic valua! */
-			shadfac= 1.0;
 			if(lar->shb) {
 				shadfac = testshadowbuf(&R, lar->shb, rco, dco, dco, inp, 0.0f);
 				if(shadfac==0.0f) continue;

source/blender/render/intern/source/shadeoutput.c

@@ -726,7 +726,7 @@ static float Toon_Diff( float *n, float *l, float *UNUSED(v), float size, float
 /* in latter case, only last multiplication uses 'nl' */
 static float OrenNayar_Diff(float nl, float *n, float *l, float *v, float rough )
 {
-	float i/*, nh*/, nv, vh, realnl, h[3];
+	float i/*, nh*/, nv /*, vh */, realnl, h[3];
 	float a, b, t, A, B;
 	float Lit_A, View_A, Lit_B[3], View_B[3];
 	
@@ -745,8 +745,8 @@ static float OrenNayar_Diff(float nl, float *n, float *l, float *v, float rough
 	if(realnl<=0.0f) return 0.0f;
 	if(nl<0.0f) return 0.0f;		/* value from area light */
 	
-	vh= v[0]*h[0]+v[1]*h[1]+v[2]*h[2]; /* Dot product between view vector and halfway vector */
+	/* vh= v[0]*h[0]+v[1]*h[1]+v[2]*h[2]; */ /* Dot product between view vector and halfway vector */
-	if(vh<=0.0f) vh= 0.0f;
+	/* if(vh<=0.0f) vh= 0.0f; */
 	
 	Lit_A = saacos(realnl);
 	View_A = saacos( nv );