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Bug 345434 Firefox crashes with orca testcase

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[@nsHyperTextAccessible::GetRelativeOffset]
r=aaronleventhal
This commit is contained in:
ginn.chen%sun.com 2006-07-25 03:50:35 +00:00
parent 83f73addbf
commit e6304d8340
1 changed files with 4 additions and 1 deletions
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5
accessible/src/html/nsHyperTextAccessible.cpp
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@ -542,6 +542,9 @@ nsresult nsHyperTextAccessible::GetTextHelper(EGetTextType aType, nsAccessibleTe
// the offset occured on whitespace boundary
PRInt32 tempOffset = endOffset = startOffset; // Use temp so that startOffset is not modified (it is passed by reference)
nsIFrame *endFrame = GetPosAndText(tempOffset, endOffset);
if (!endFrame) {
return NS_ERROR_FAILURE;
}
endOffset = GetRelativeOffset(presShell, endFrame, endOffset, amount, eDirNext, needsStart);
}
@ -1121,7 +1124,7 @@ NS_IMETHODIMP nsHyperTextAccessible::WillDeleteSelection(nsISelection *aSelectio
// however that must be fixed in the editor code
{
PRInt32 selectionStart, selectionEnd;
nsresult rv = GetSelectionBounds(0, &selectionStart, &selectionEnd);
GetSelectionBounds(0, &selectionStart, &selectionEnd);
AtkTextChange textData;