3 files changed, 6 insertions, 5 deletions
diff --git a/source/blender/editors/transform/transform.c b/source/blender/editors/transform/transform.c
index 4334d323737..c62bac7d5c7 100644
--- a/source/blender/editors/transform/transform.c
+++ b/source/blender/editors/transform/transform.c
@@ -2454,7 +2454,7 @@ int handleEventShear(TransInfo *t, wmEvent *event)
 			initMouseInputMode(t, &t->mouse, INPUT_HORIZONTAL_ABSOLUTE);
 			t->customData = NULL;
 		}
-		
+
 		status = 1;
 	}
 	
diff --git a/source/blender/editors/transform/transform_conversions.c b/source/blender/editors/transform/transform_conversions.c
index faffa289c2a..595edf053b8 100644
--- a/source/blender/editors/transform/transform_conversions.c
+++ b/source/blender/editors/transform/transform_conversions.c
@@ -4204,9 +4204,9 @@ static void freeSeqData(TransInfo *t)
 		}
 	}
 
-	if (t->customData) {
+	if ((t->customData != NULL) && (t->flag & T_FREE_CUSTOMDATA)) {
 		MEM_freeN(t->customData);
-		t->customData= NULL;
+		t->customData = NULL;
 	}
 	if (t->data) {
 		MEM_freeN(t->data); // XXX postTrans usually does this
@@ -4281,7 +4281,8 @@ static void createTransSeqData(bContext *C, TransInfo *t)
 
 	td = t->data = MEM_callocN(t->total*sizeof(TransData), "TransSeq TransData");
 	td2d = t->data2d = MEM_callocN(t->total*sizeof(TransData2D), "TransSeq TransData2D");
-	tdsq = t->customData= MEM_callocN(t->total*sizeof(TransDataSeq), "TransSeq TransDataSeq");
+	tdsq = t->customData = MEM_callocN(t->total*sizeof(TransDataSeq), "TransSeq TransDataSeq");
+	t->flag |= T_FREE_CUSTOMDATA;
 
 
 
diff --git a/source/blender/editors/transform/transform_generics.c b/source/blender/editors/transform/transform_generics.c
index 509d7bdd0e7..fa0c0883f01 100644
--- a/source/blender/editors/transform/transform_generics.c
+++ b/source/blender/editors/transform/transform_generics.c
@@ -1245,7 +1245,7 @@ void postTrans (bContext *C, TransInfo *t)
 		/* Can take over freeing t->data and data2d etc... */
 		t->customFree(t);
 	}
-	else if (t->customData) {
+	else if ((t->customData != NULL) && (t->flag & T_FREE_CUSTOMDATA)) {
 		MEM_freeN(t->customData);
 	}