Bug 462060 - TM: JIT: Initializing an array to a constant in a loop doesn't work for some constant values. r=brendan

2008-11-15 16:42:35 -08:00
parent b99c1b3fc7
commit 5f0e0f46f7
2 changed files with 13 additions and 1 deletions
--- a/js/src/jsbuiltins.cpp
+++ b/js/src/jsbuiltins.cpp
@@ -105,7 +105,7 @@ jsval FASTCALL
 js_BoxDouble(JSContext* cx, jsdouble d)
 {
    int32 i;
-    if (JSDOUBLE_IS_INT(d, i))
+    if (JSDOUBLE_IS_INT(d, i) && INT_FITS_IN_JSVAL(i))
        return INT_TO_JSVAL(i);
    JS_ASSERT(JS_ON_TRACE(cx));
    jsval v; /* not rooted but ok here because we know GC won't run */