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Bug 845429: Cast a known-nonnegative index to be unsigned for comparison vs. nsTArray::Length(), in nsDocShell::GetChildAt. r=tbsaunde

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This commit is contained in:
Daniel Holbert 2013-02-26 14:09:55 -08:00
parent a96f6b66a2
commit eaf8119ef5
1 changed files with 1 additions and 2 deletions
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3
docshell/base/nsDocShell.cpp
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@ -3597,8 +3597,7 @@ nsDocShell::GetChildAt(int32_t aIndex, nsIDocShellTreeItem ** aChild)
#ifdef DEBUG
if (aIndex < 0) {
NS_WARNING("Negative index passed to GetChildAt");
}
else if (aIndex >= mChildList.Length()) {
} else if (static_cast<uint32_t>(aIndex) >= mChildList.Length()) {
NS_WARNING("Too large an index passed to GetChildAt");
}
#endif