From: Alex Riesen <raa.lkml@gmail.com>
Date: Mon, 30 Apr 2007 22:26:36 +0000 (+0200)
Subject: Fix read_mailmap to handle a caller uninterested in repo abbreviation
X-Git-Tag: v1.5.2-rc1~4
X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=8503ee4394dd47af136019bd8da53e5adec17e5d;p=git.git

Fix read_mailmap to handle a caller uninterested in repo abbreviation

The only such a caller builtin-blame.c would pass NULL as the place
where to store the abbreviation.

Signed-off-by: Alex Riesen <raa.lkml@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
---

diff --git a/mailmap.c b/mailmap.c
index c29e4e534..38359a23b 100644
--- a/mailmap.c
+++ b/mailmap.c
@@ -17,6 +17,9 @@ int read_mailmap(struct path_list *map, const char *filename, char **repo_abbrev
 			int abblen = sizeof(abbrev) - 1;
 			int len = strlen(buffer);
 
+			if (!repo_abbrev)
+				continue;
+
 			if (len && buffer[len - 1] == '\n')
 				buffer[--len] = 0;
 			if (!strncmp(buffer, abbrev, abblen)) {