--- a/Plugins/VcsPlugins/vcsMercurial/HgDiffDialog.py	Tue May 01 11:29:14 2012 +0200
+++ b/Plugins/VcsPlugins/vcsMercurial/HgDiffDialog.py	Tue May 01 15:20:39 2012 +0200
@@ -277,8 +277,8 @@
         
         @param line output line to be processed (string)
         """
-        if line.startswith("---") or \
-           line.startswith("+++"):
+        if line.startswith("--- ") or \
+           line.startswith("+++ "):
             self.__processFileLine(line)
         
         if line.startswith('+'):