interface: Fix -Wuninitialized in RegionSupport.

Also trim trailing spaces...
2018-10-17 18:05:06 -04:00
parent e39df8a97c
commit 7deac31935
1 changed files with 48 additions and 48 deletions
@@ -1524,14 +1524,14 @@ int
 BRegion::Support::XXorRegion(const BRegion* sra, const BRegion* srb,
 	BRegion* dr)
 {
-    BRegion* tra;
-    BRegion* trb;
+    BRegion* tra = NULL;
+    BRegion* trb = NULL;

    if ((! (tra = CreateRegion())) || (! (trb = CreateRegion())))
    {
        DestroyRegion(tra);
        DestroyRegion(trb);
-	return 0;
+		return 0;
    }
    (void) XSubtractRegion(sra,srb,tra);
    (void) XSubtractRegion(srb,sra,trb);