diff --git a/js/src/ion/BaselineIC.cpp b/js/src/ion/BaselineIC.cpp
index 59100ecc730..463d00d43ce 100644
--- a/js/src/ion/BaselineIC.cpp
+++ b/js/src/ion/BaselineIC.cpp
@@ -727,13 +727,13 @@ static bool
 DoUseCountFallback(JSContext *cx, ICUseCount_Fallback *stub, BaselineFrame *frame,
                    IonOsrTempData **infoPtr)
 {
+    JS_ASSERT(infoPtr);
+    *infoPtr = NULL;
+
     // A TI OOM will disable TI and Ion.
     if (!ion::IsEnabled(cx))
         return true;
 
-    JS_ASSERT(infoPtr);
-    *infoPtr = NULL;
-
     RootedScript script(cx, frame->script());
     jsbytecode *pc = stub->icEntry()->pc(script);
     bool isLoopEntry = JSOp(*pc) == JSOP_LOOPENTRY;