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diff-lib.c: don't strdup twice

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The static function read_directory in diff-lib.c is only ever called
with struct path_list lists with .strdup_paths turned on, i.e.
path_list_insert will strdup the paths for us (again).  Let's take
advantage of that and stop doing it twice.

Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
René Scharfe 2007-07-07 20:19:08 +02:00 committed by Junio C Hamano
parent 34a3e69549
commit 4d3f4b80e4
1 changed files with 1 additions and 1 deletions
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diff-lib.c
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@ -24,7 +24,7 @@ static int read_directory(const char *path, struct path_list *list)
while ((e = readdir(dir)))
if (strcmp(".", e->d_name) && strcmp("..", e->d_name))
path_list_insert(xstrdup(e->d_name), list);
path_list_insert(e->d_name, list);
closedir(dir);
return 0;