From 1ce39d373776afd396ebf9c20fdba885b8139ca1 Mon Sep 17 00:00:00 2001
From: "cvshook%sicking.cc" <cvshook%sicking.cc>
Date: Thu, 22 Jun 2006 22:05:20 +0000
Subject: [PATCH] Bug 338391: Properly check if IndexOf returned -1. Patch by
 dveditz, r/sr=sicking

---
 content/base/src/nsGenericElement.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/content/base/src/nsGenericElement.cpp b/content/base/src/nsGenericElement.cpp
index 93680a85bd3d..5a0a395fc832 100644
--- a/content/base/src/nsGenericElement.cpp
+++ b/content/base/src/nsGenericElement.cpp
@@ -2483,7 +2483,7 @@ nsGenericElement::doRemoveChildAt(PRUint32 aIndex, PRBool aNotify,
   // was processing.
   if (guard.Mutated(0)) {
     aIndex = container->IndexOf(aKid);
-    if (aIndex < 0) {
+    if (NS_STATIC_CAST(PRInt32, aIndex) < 0) {
       return NS_OK;
     }
   }