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Protect against a copy of zero characters (zero-length buffer)

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This commit is contained in:
mcafee%netscape.com 1999-03-09 09:49:32 +00:00
parent 75422fa57c
commit 7697fc19e2
1 changed files with 4 additions and 2 deletions
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6
widget/src/gtk/nsSelectionMgr.cpp
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@ -237,8 +237,10 @@ void nsSelectionMgr::SelectionRequestor( GtkWidget *widget,
guchar* str = (guchar*)(mCopyStream->str());
// Currently we only offer the data in XA_STRING format.
gtk_selection_data_set(selection_data, XA_STRING,
8, str, strlen((char*)str));
if(str) {
gtk_selection_data_set(selection_data, XA_STRING,
8, str, strlen((char*)str));
}
// the format arg, "8", indicates string data with no endianness
}