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landing fix for bug #228879

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Bogus Text when pasting from open office spread sheet or word processor to Mail Compose

working around bug http://www.openoffice.org/issues/show_bug.cgi?id=25864 in open office

r=jfrancis, sr=mscott
This commit is contained in:
scott%scott-macgregor.org 2004-03-02 16:03:56 +00:00
parent 1ac7c0cb72
commit b2a499791c
1 changed files with 26 additions and 0 deletions
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26
editor/libeditor/html/nsHTMLDataTransfer.cpp
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@ -946,6 +946,32 @@ nsHTMLEditor::ParseCFHTML(nsCString & aCfhtml, PRUnichar **aStuffToPaste, PRUnic
nsCAutoString contextUTF8(Substring(aCfhtml, startHTML, startFragment - startHTML) +
Substring(aCfhtml, endFragment, endHTML - endFragment));
// validate startFragment
// make sure it's not in the middle of a HTML tag
// see bug #228879 for more details
PRInt32 curPos = startFragment;
while (curPos > startHTML)
{
if (aCfhtml[curPos] == '>')
{
// working backwards, the first thing we see is the end of a tag
// so StartFragment is good, so do nothing.
break;
}
else if (aCfhtml[curPos] == '<')
{
// working backwards, the first thing we see is the start of a tag
// so StartFragment is bad, so we need to update it.
NS_ASSERTION(0, "StartFragment byte count in the clipboard looks bad, see bug #228879");
startFragment = curPos - 1;
break;
}
else
{
curPos--;
}
}
// create fragment string
nsCAutoString fragmentUTF8(Substring(aCfhtml, startFragment, endFragment-startFragment));