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Bug 381152 - prevent bandRects from having height > nscoord_MAX. r+sr=roc, a=blocking1.9

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dholbert@cs.stanford.edu 2007-11-07 03:03:10 -08:00
parent b0f8aadb99
commit feef919693
1 changed files with 4 additions and 1 deletions
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5
layout/generic/nsSpaceManager.cpp
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@ -872,7 +872,10 @@ nsSpaceManager::AddRectRegion(nsIFrame* aFrame, const nsRect& aUnavailableSpace)
return NS_OK;
// Allocate a band rect
BandRect* bandRect = new BandRect(rect.x, rect.y, rect.XMost(), rect.YMost(), aFrame);
BandRect* bandRect = new BandRect(rect.x, rect.y,
PR_MIN(rect.XMost(), nscoord_MAX),
PR_MIN(rect.YMost(), nscoord_MAX),
aFrame);
if (nsnull == bandRect) {
return NS_ERROR_OUT_OF_MEMORY;
}