bug=421314 r=myself a1.9=beltzner Patch from Mike Moening to fix VC2005 warnings that my recent changes introduced.

js/src/jsgc.c

@@ -1022,8 +1022,8 @@ InitGCArenaLists(JSRuntime *rt)
         thingSize = GC_FREELIST_NBYTES(i);
         JS_ASSERT((size_t)(uint16)thingSize == thingSize);
         arenaList->last = NULL;
-        arenaList->lastCount = THINGS_PER_ARENA(thingSize);
-        arenaList->thingSize = (uint16)thingSize;
+        arenaList->lastCount = (uint16) THINGS_PER_ARENA(thingSize);
+        arenaList->thingSize = (uint16) thingSize;
         arenaList->freeList = NULL;
     }
     rt->gcDoubleArenaList.first = NULL;
@@ -3346,7 +3346,7 @@ js_GC(JSContext *cx, JSGCInvocationKind gckind)
                  */
                 freeList = arenaList->freeList;
                 if (a == arenaList->last)
-                    arenaList->lastCount = indexLimit;
+                    arenaList->lastCount = (uint16) indexLimit;
                 *ap = a->prev;
                 a->prev = emptyArenas;
                 emptyArenas = a;

js/src/jsxml.c

@@ -3434,7 +3434,7 @@ DeepCopyInLRS(JSContext *cx, JSXML *xml, uintN flags)
     /* Our caller must be protecting newborn objects. */
     JS_ASSERT(cx->localRootStack);
 
-    JS_CHECK_RECURSION(cx, return JS_FALSE);
+    JS_CHECK_RECURSION(cx, return NULL);
 
     copy = js_NewXML(cx, (JSXMLClass) xml->xml_class);
     if (!copy)