When parsing a SVN diff with a svn property change causes an undefined offset 0 error.
Example SVN diff.
Index: branches/7.0/trunk
===================================================================
--- branches/7.0/trunk (revision 115793)
+++ branches/7.0/trunk (revision 115794)
Property changes on: branches/7.0/trunk
___________________________________________________________________
Modified: svn:mergeinfo
Merged /branches/7.0/dev/7.3.3-5959:r115410-115793
Merged /branches/7.0/dev/7.3.2-5968:r115162-115780
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