svn commit: r1446207 - /subversion/trunk/subversion/libsvn_delta/svndiff.c

[rhuijben]

Author: rhuijben
Date: Thu Feb 14 14:38:19 2013
New Revision: 1446207

URL: http://svn.apache.org/r1446207
Log:
* subversion/libsvn_delta/svndiff.c
  (noop_write_handler): New function.
  (svn_txdelta_parse_svndiff): Following up on r1446194, hook
    noop_write_handler to avoid an assertion in some unexpected tests.

Modified:
    subversion/trunk/subversion/libsvn_delta/svndiff.c

Modified: subversion/trunk/subversion/libsvn_delta/svndiff.c
URL: 
http://svn.apache.org/viewvc/subversion/trunk/subversion/libsvn_delta/svndiff.c?rev=1446207&r1=1446206&r2=1446207&view=diff
==============================================================================
--- subversion/trunk/subversion/libsvn_delta/svndiff.c (original)
+++ subversion/trunk/subversion/libsvn_delta/svndiff.c Thu Feb 14 14:38:19 2013
@@ -903,6 +903,14 @@ write_handler(void *baton,
   /* NOTREACHED */
 }
 
+/* Minimal svn_stream_t write handler, doing nothing */
+static svn_error_t *
+noop_write_handler(void *baton,
+                   const char *buffer,
+                   apr_size_t *len)
+{
+  return SVN_NO_ERROR;
+}
 
 static svn_error_t *
 close_handler(void *baton)
@@ -953,7 +961,8 @@ svn_txdelta_parse_svndiff(svn_txdelta_wi
   else
     {
       /* And else we just ignore everything as efficiently as we can.
-         by not hooking the stream at all */
+         by only hooking a no-op handler */
+      svn_stream_set_write(stream, noop_write_handler);
     }
   return stream;
 }