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Bug 829369: Cast pointer-subtraction to a size_t (after ensuring it'll be nonnegative) when comparing it to a nsTArray's size, to fix signed/unsigned comparison build warning. r=dbaron

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This commit is contained in:
Daniel Holbert 2013-01-12 01:56:15 -08:00
parent 31289b8ac7
commit be140b9731
1 changed files with 3 additions and 2 deletions
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5
layout/style/nsAnimationManager.cpp
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@ -285,9 +285,10 @@ ElementAnimations::EnsureStyleRuleFor(TimeStamp aRefreshTime,
}
NS_ABORT_IF_FALSE(segment->mFromKey < segment->mToKey,
"incorrect keys");
NS_ABORT_IF_FALSE(segment - prop.mSegments.Elements() <
NS_ABORT_IF_FALSE(segment >= prop.mSegments.Elements() &&
size_t(segment - prop.mSegments.Elements()) <
prop.mSegments.Length(),
"ran off end");
"out of array bounds");
if (!mStyleRule) {
// Allocate the style rule now that we know we have animation data.