quiet some warnings

3 files changed, 6 insertions, 4 deletions

diff --git a/source/blender/bmesh/intern/bmesh_mods.c b/source/blender/bmesh/intern/bmesh_mods.c
index e5b44b08abe..806a0eedecf 100644
--- a/source/blender/bmesh/intern/bmesh_mods.c
+++ b/source/blender/bmesh/intern/bmesh_mods.c
@@ -344,10 +344,11 @@ BMEdge *BM_Connect_Verts(BMesh *bm, BMVert *v1, BMVert *v2, BMFace **nf)
 
 BMFace *BM_Split_Face(BMesh *bm, BMFace *f, BMVert *v1, BMVert *v2, BMLoop **nl, BMEdge *UNUSED(example))
 {
+	const int has_mdisp = CustomData_has_layer(&bm->ldata, CD_MDISPS);
 	BMFace *nf, *of;
 	
 	/*do we have a multires layer?*/
-	if (CustomData_has_layer(&bm->ldata, CD_MDISPS)) {
+	if (has_mdisp) {
 		of = BM_Copy_Face(bm, f, 0, 0);
 	}
 	
@@ -357,8 +358,8 @@ BMFace *BM_Split_Face(BMesh *bm, BMFace *f, BMVert *v1, BMVert *v2, BMLoop **nl,
 		BM_Copy_Attributes(bm, bm, f, nf);
 		copy_v3_v3(nf->no, f->no);
 	
-		/*handle multires update*/
-		if (nf != f && CustomData_has_layer(&bm->ldata, CD_MDISPS)) {
+		/* handle multires update */
+		if (has_mdisp && (nf != f)) {
 			BMLoop *l;
 
 			l = bm_firstfaceloop(f);
diff --git a/source/blender/editors/uvedit/uvedit_ops.c b/source/blender/editors/uvedit/uvedit_ops.c
index 60886f2a713..fd868f1c935 100644
--- a/source/blender/editors/uvedit/uvedit_ops.c
+++ b/source/blender/editors/uvedit/uvedit_ops.c
@@ -3217,6 +3217,7 @@ static int hide_exec(bContext *C, wmOperator *op)
 		if (hide) {
 			if (facemode) {
 				/*check that every UV is selected*/
+				luv = NULL;
 				BM_ITER(l, &liter, em->bm, BM_LOOPS_OF_FACE, efa) {
 					luv = CustomData_bmesh_get(&em->bm->ldata, l->head.data, CD_MLOOPUV);
 					if (!(luv->flag & MLOOPUV_VERTSEL))
diff --git a/source/blender/modifiers/intern/MOD_uvproject.c b/source/blender/modifiers/intern/MOD_uvproject.c
index 603d379c357..7cd65236c5d 100644
--- a/source/blender/modifiers/intern/MOD_uvproject.c
+++ b/source/blender/modifiers/intern/MOD_uvproject.c
@@ -149,7 +149,7 @@ static DerivedMesh *uvprojectModifier_do(UVProjectModifierData *umd,
 {
 	float (*coords)[3], (*co)[3];
 	MLoopUV *mloop_uv;
-	MTexPoly *mtexpoly, *mt;
+	MTexPoly *mtexpoly, *mt = NULL;
 	int i, numVerts, numPolys, numLoops;
 	Image *image = umd->image;
 	MPoly *mpoly, *mp;