From: Junio C Hamano <gitster@pobox.com>
Date: Wed, 24 Nov 2010 20:46:26 +0000 (-0800)
Subject: Merge branch 'cb/diff-fname-optim' into maint
X-Git-Tag: v1.7.3.3~20
X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/9cffe2018a8c400cbd50a8aec4eddea97c4ede2f

Merge branch 'cb/diff-fname-optim' into maint

* cb/diff-fname-optim:
diff: avoid repeated scanning while looking for funcname
do not search functions for patch ID
add rebase patch id tests
---

9cffe2018a8c400cbd50a8aec4eddea97c4ede2f
diff --cc diff.c
index 095a238636,6dbb4b40fa..b829c03353
--- a/diff.c
+++ b/diff.c
@@@ -3861,16 -3766,9 +3861,16 @@@ static int diff_get_patch_id(struct dif
  					len2, p->two->path);
  		git_SHA1_Update(&ctx, buffer, len1);
  
 +		if (diff_filespec_is_binary(p->one) ||
 +		    diff_filespec_is_binary(p->two)) {
 +			git_SHA1_Update(&ctx, sha1_to_hex(p->one->sha1), 40);
 +			git_SHA1_Update(&ctx, sha1_to_hex(p->two->sha1), 40);
 +			continue;
 +		}
 +
  		xpp.flags = 0;
  		xecfg.ctxlen = 3;
- 		xecfg.flags = XDL_EMIT_FUNCNAMES;
+ 		xecfg.flags = 0;
  		xdi_diff_outf(&mf1, &mf2, patch_id_consume, &data,
  			      &xpp, &xecfg);
  	}