1 files changed, 21 insertions, 46 deletions

diff --git a/source/blender/blenkernel/intern/deform.c b/source/blender/blenkernel/intern/deform.c
index 91584b6236f..937681fcdc3 100644
--- a/source/blender/blenkernel/intern/deform.c
+++ b/source/blender/blenkernel/intern/deform.c
@@ -304,60 +304,35 @@ int defgroup_flip_index(Object *ob, int index, int use_default)
 	return (flip_index==-1 && use_default) ? index : flip_index;
 }
 
-void defgroup_unique_name (bDeformGroup *dg, Object *ob)
+static int defgroup_find_name_dupe(const char *name, bDeformGroup *dg, Object *ob)
 {
 	bDeformGroup *curdef;
-	int number;
-	int exists = 0;
-	char tempname[64];
-	char *dot;
 	
-	if (!ob)
-		return;
-		
-	/* See if we are given an empty string */
-	if (dg->name[0] == '\0') {
-		/* give it default name first */
-		strcpy (dg->name, "Group");
-	}	
-		
-	/* See if we even need to do this */
 	for (curdef = ob->defbase.first; curdef; curdef=curdef->next) {
 		if (dg!=curdef) {
-			if (!strcmp(curdef->name, dg->name)) {
-				exists = 1;
-				break;
+			if (!strcmp(curdef->name, name)) {
+				return 1;
 			}
 		}
 	}
-	
-	if (!exists)
-		return;
 
-	/*	Strip off the suffix */
-	dot=strchr(dg->name, '.');
-	if (dot)
-		*dot=0;
-	
-	for (number = 1; number <=999; number++) {
-		sprintf (tempname, "%s.%03d", dg->name, number);
-		
-		exists = 0;
-		for (curdef=ob->defbase.first; curdef; curdef=curdef->next) {
-			if (dg!=curdef) {
-				if (!strcmp (curdef->name, tempname)) {
-					exists = 1;
-					break;
-				}
-			}
-		}
-		if (!exists) {
-			BLI_strncpy (dg->name, tempname, 32);
-			return;
-		}
-	}	
+	return 0;
 }
 
+static int defgroup_unique_check(void *arg, const char *name)
+{
+	struct {Object *ob; void *dg;} *data= arg;
+	return defgroup_find_name_dupe(name, data->dg, data->ob);
+}
+
+void defgroup_unique_name (bDeformGroup *dg, Object *ob)
+{
+	struct {Object *ob; void *dg;} data;
+	data.ob= ob;
+	data.dg= dg;
+
+	BLI_uniquename_cb(defgroup_unique_check, &data, "Group", '.', dg->name, sizeof(dg->name));
+}
 
 /* finds the best possible flipped name. For renaming; check for unique names afterwards */
 /* if strip_number: removes number extensions */
@@ -473,7 +448,7 @@ void flip_side_name (char *name, const char *from_name, int strip_number)
 	sprintf (name, "%s%s%s%s", prefix, replace, suffix, number);
 }
 
-float defvert_find_weight(const struct MDeformVert *dvert, int group_num)
+float defvert_find_weight(const struct MDeformVert *dvert, const int group_num)
 {
 	MDeformWeight *dw= defvert_find_index(dvert, group_num);
 	return dw ? dw->weight : 0.0f;
@@ -488,7 +463,7 @@ float defvert_array_find_weight_safe(const struct MDeformVert *dvert, int index,
 }
 
 
-MDeformWeight *defvert_find_index(const MDeformVert *dvert, int defgroup)
+MDeformWeight *defvert_find_index(const MDeformVert *dvert, const int defgroup)
 {
 	if(dvert && defgroup >= 0) {
 		MDeformWeight *dw = dvert->dw;
@@ -504,7 +479,7 @@ MDeformWeight *defvert_find_index(const MDeformVert *dvert, int defgroup)
 
 /* Ensures that mv has a deform weight entry for the specified defweight group */
 /* Note this function is mirrored in editmesh_tools.c, for use for editvertices */
-MDeformWeight *defvert_verify_index(MDeformVert *dv, int defgroup)
+MDeformWeight *defvert_verify_index(MDeformVert *dv, const int defgroup)
 {
 	MDeformWeight *newdw;