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mailmap: remove redundant check for freeing memory 

The condition as it is written in that line has already been checked
in the beginning of the function, which was introduced in
8503ee4 (2007-05-01, Fix read_mailmap to handle a caller uninterested
in repo abbreviation)

Helped-by: Jeff King <peff@peff.net>
Helped-by: Thomas Rast <trast@inf.ethz.ch>
Signed-off-by: Stefan Beller <stefanbeller@googlemail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Stefan Beller 2013-08-20 16:18:00 +02:00 committed by Junio C Hamano
parent 4d06473928
commit c9ba31f592
1 changed files with 1 additions and 2 deletions
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mailmap.c
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@ -153,8 +153,7 @@ static void read_mailmap_line(struct string_list *map, char *buffer,
if (!strncmp(buffer, abbrev, abblen)) {
char *cp;
if (repo_abbrev)
free(*repo_abbrev);
free(*repo_abbrev);
*repo_abbrev = xmalloc(len);
for (cp = buffer + abblen; isspace(*cp); cp++)