Bug 719315: Free unused chunks. (r=luke, a=akeybl)

mozilla · Jan 19, 2012 · e185ad0 · e185ad0
1 parent c32414b
commit e185ad0
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/js/src/ds/LifoAlloc.cpp b/js/src/ds/LifoAlloc.cpp
@@ -143,8 +143,12 @@ LifoAlloc::freeUnused()
     }
 
     /* Free all chunks after |latest|. */
-    for (BumpChunk *victim = latest->next(); victim; victim = victim->next())
+    BumpChunk *it = latest->next();
+    while (it) {
+        BumpChunk *victim = it;
+        it = it->next();
         BumpChunk::delete_(victim);
+    }
 
     latest->setNext(NULL);
 }