patch from Shane Ambler, free memory when failing to create slide verts.

1 files changed, 8 insertions, 1 deletions

diff --git a/source/blender/editors/transform/transform.c b/source/blender/editors/transform/transform.c
index 4bd3ee4a791..c77ce177cdc 100644
--- a/source/blender/editors/transform/transform.c
+++ b/source/blender/editors/transform/transform.c
@@ -4271,6 +4271,7 @@ static int createSlideVerts(TransInfo *t)
 			efa->e1->f1++;
 			if(efa->e1->f1 > 2) {
 				//BKE_report(op->reports, RPT_ERROR, "3+ face edge");
+				MEM_freeN(sld);
 				return 0;
 			}
 		}
@@ -4279,6 +4280,7 @@ static int createSlideVerts(TransInfo *t)
 			efa->e2->f1++;
 			if(efa->e2->f1 > 2) {
 				//BKE_report(op->reports, RPT_ERROR, "3+ face edge");
+				MEM_freeN(sld);
 				return 0;
 			}
 		}
@@ -4287,6 +4289,7 @@ static int createSlideVerts(TransInfo *t)
 			efa->e3->f1++;
 			if(efa->e3->f1 > 2) {
 				//BKE_report(op->reports, RPT_ERROR, "3+ face edge");
+				MEM_freeN(sld);
 				return 0;
 			}
 		}
@@ -4295,13 +4298,15 @@ static int createSlideVerts(TransInfo *t)
 			efa->e4->f1++;
 			if(efa->e4->f1 > 2) {
 				//BKE_report(op->reports, RPT_ERROR, "3+ face edge");
+				MEM_freeN(sld);
 				return 0;
 			}
 		}
 		// Make sure loop is not 2 edges of same face
 		if(ct > 1) {
 		   //BKE_report(op->reports, RPT_ERROR, "Loop crosses itself");
-		   return 0;
+			MEM_freeN(sld);
+			return 0;
 		}
 	}
 
@@ -4313,6 +4318,7 @@ static int createSlideVerts(TransInfo *t)
 	// Test for multiple segments
 	if(vertsel > numsel+1) {
 		//BKE_report(op->reports, RPT_ERROR, "Please choose a single edge loop");
+		MEM_freeN(sld);
 		return 0;
 	}
 
@@ -4349,6 +4355,7 @@ static int createSlideVerts(TransInfo *t)
 		if(timesthrough >= numsel*2) {
 			BLI_linklist_free(edgelist,NULL);
 			//BKE_report(op->reports, RPT_ERROR, "Could not order loop");
+			MEM_freeN(sld);
 			return 0;
 		}
 	}