dtur...@twopensource.com writes:
> From: David Turner <dtur...@twitter.com>
>
> Signed-off-by: David Turner <dtur...@twitter.com>
Ehh, why?
> ---
> builtin/grep.c | 14 ++++++++++++--
> 1 file changed, 12 insertions(+), 2 deletions(-)
>
> diff --git a/builtin/grep.c b/builtin/grep.c
> index 69ac2d8..e9fe040 100644
> --- a/builtin/grep.c
> +++ b/builtin/grep.c
> @@ -355,15 +355,25 @@ static void run_pager(struct grep_opt *opt, const char
> *prefix)
> {
> struct string_list *path_list = opt->output_priv;
> const char **argv = xmalloc(sizeof(const char *) * (path_list->nr + 1));
> + static char old_directory[PATH_MAX+1];
> int i, status;
>
> for (i = 0; i < path_list->nr; i++)
> argv[i] = path_list->items[i].string;
> argv[path_list->nr] = NULL;
>
> - if (prefix && chdir(prefix))
> - die(_("Failed to chdir: %s"), prefix);
> +
> + if (prefix) {
> + if (!getcwd(old_directory, PATH_MAX+1))
> + die(_("Failed to get cwd: %s"), prefix);
> + if (chdir(prefix))
> + die(_("Failed to chdir: %s"), prefix);
> + }
> status = run_command_v_opt(argv, RUN_USING_SHELL);
> + if (prefix)
> + if (chdir(old_directory))
> + die(_("Failed to chdir: %s"), old_directory);
> +
> if (status)
> exit(status);
> free(argv);
--
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