svn commit: r931140 - /subversion/branches/svn-patch-improvements/subversion/libsvn_diff/parse-diff.c

[stsp]

Author: stsp
Date: Tue Apr  6 13:08:19 2010
New Revision: 931140

URL: http://svn.apache.org/viewvc?rev=931140&view=rev
Log:
On the svn-patch-improvements branch:
* subversion/libsvn_diff/parse-diff.c
  (parse_next_hunk): Make sure we never overflow modified_lines.

Modified:
    
subversion/branches/svn-patch-improvements/subversion/libsvn_diff/parse-diff.c

Modified: 
subversion/branches/svn-patch-improvements/subversion/libsvn_diff/parse-diff.c
URL: 
http://svn.apache.org/viewvc/subversion/branches/svn-patch-improvements/subversion/libsvn_diff/parse-diff.c?rev=931140&r1=931139&r2=931140&view=diff
==============================================================================
--- 
subversion/branches/svn-patch-improvements/subversion/libsvn_diff/parse-diff.c 
(original)
+++ 
subversion/branches/svn-patch-improvements/subversion/libsvn_diff/parse-diff.c 
Tue Apr  6 13:08:19 2010
@@ -355,7 +355,8 @@ parse_next_hunk(svn_hunk_t **hunk,
 
           c = line->data[0];
           /* Tolerate chopped leading spaces on empty lines. */
-          if (original_lines > 0 && (c == ' ' || (! eof && line->len == 0)))
+          if (original_lines > 0 && modified_lines > 0 &&
+              (c == ' ' || (! eof && line->len == 0)))
             {
               hunk_seen = TRUE;
               original_lines--;