Fixed infinite loop in zip_expand_symlink_path().
This patch was from Francois Gouget, who found this bug in MojoSetup's copy
of the zip archiver code.
--- a/src/archiver_zip.c Thu Mar 31 11:24:46 2011 -0400
+++ b/src/archiver_zip.c Wed Jun 01 03:08:53 2011 -0400
@@ -669,6 +669,7 @@
else
{
prevptr = ptr;
+ ptr++;
} /* else */
} /* while */
} /* zip_expand_symlink_path */