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Fix for bug 109754 (crash on dhtmlcentral.com). r=kin@netscape.com, sr=jst@netscape.com

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git-svn-id: svn://10.0.0.236/trunk@109093 18797224-902f-48f8-a5cc-f745e15eee43
This commit is contained in:
jkeiser%iname.com
2001-11-28 03:22:30 +00:00
parent 27d9692424
commit 670c65fdd2
1 changed files with 3 additions and 7 deletions
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10
mozilla/editor/libeditor/text/nsPlaintextEditor.cpp
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@@ -1217,6 +1217,8 @@ nsPlaintextEditor::GetWrapWidth(PRInt32 *aWrapColumn)
nsCOMPtr<nsIStyleContext> styleContext;
res = GetBodyStyleContext(getter_AddRefs(styleContext));
if (NS_FAILED(res)) return res;
NS_ASSERTION(styleContext, "styleContext is null!");
if (!styleContext) return NS_ERROR_FAILURE;
const nsStyleText* styleText =
(const nsStyleText*)styleContext->GetStyleData(eStyleStruct_Text);
@@ -1232,15 +1234,9 @@ nsPlaintextEditor::GetWrapWidth(PRInt32 *aWrapColumn)
if (stylePosition->mWidth.GetUnit() == eStyleUnit_Chars)
*aWrapColumn = stylePosition->mWidth.GetIntValue();
else
{
*aWrapColumn = -1;
return NS_ERROR_UNEXPECTED;
}
}
else
{
*aWrapColumn = -1;
}
return NS_OK;
}