From: Junio C Hamano <gitster@pobox.com>
Date: Wed, 16 Mar 2011 23:47:26 +0000 (-0700)
Subject: Merge branch 'jk/diffstat-binary' into maint
X-Git-Tag: v1.7.4.2~18
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=4e530c5049a305f82c3e4768b26e6a689aa3c84e;p=git.git

Merge branch 'jk/diffstat-binary' into maint

* jk/diffstat-binary:
  diff: don't retrieve binary blobs for diffstat
  diff: handle diffstat of rewritten binary files
---

4e530c5049a305f82c3e4768b26e6a689aa3c84e
diff --cc diff.c
index 2f2ab87d9,0d2ed00da..3fd9e0c70
--- a/diff.c
+++ b/diff.c
@@@ -2095,15 -1838,18 +2104,17 @@@ static void builtin_diffstat(const cha
  		/* Crazy xdl interfaces.. */
  		xpparam_t xpp;
  		xdemitconf_t xecfg;
 -		xdemitcb_t ecb;
  
+ 		if (fill_mmfile(&mf1, one) < 0 || fill_mmfile(&mf2, two) < 0)
+ 			die("unable to read files to diff");
+ 
  		memset(&xpp, 0, sizeof(xpp));
  		memset(&xecfg, 0, sizeof(xecfg));
 -		xpp.flags = XDF_NEED_MINIMAL | o->xdl_opts;
 +		xpp.flags = o->xdl_opts;
  		xdi_diff_outf(&mf1, &mf2, diffstat_consume, diffstat,
 -			      &xpp, &xecfg, &ecb);
 +			      &xpp, &xecfg);
  	}
  
-  free_and_return:
  	diff_free_filespec_data(one);
  	diff_free_filespec_data(two);
  }