[PATCHv3 4/6] wt-status.c: fix a memleak

From: Stefan Beller <sbeller@google.com>
Date: Mar 31, 2015, 01:22 UTC
Message-ID: <1427764931-27745-5-git-send-email-sbeller@google.com>
In-Reply-To: <1427764931-27745-1-git-send-email-sbeller@google.com>

In any code path of shorten_unambiguous_ref the return value is a xstrdup(some string), so it is safe to free the variable `base` in any codepath.

Signed-off-by: Stefan Beller <sbeller@google.com>
---
 wt-status.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/wt-status.c b/wt-status.c
index 853419f..38cb165 100644
--- a/wt-status.c
+++ b/wt-status.c
@@ -1550,6 +1550,7 @@ static void wt_shortstatus_print_tracking(struct wt_status *s)
 	base = shorten_unambiguous_ref(base, 0);
 	color_fprintf(s->fp, header_color, "...");
 	color_fprintf(s->fp, branch_color_remote, "%s", base);
+	free((char *)base);
 
 	if (!upstream_is_gone && !num_ours && !num_theirs) {
 		fputc(s->null_termination ? '\0' : '\n', s->fp);

-- 
2.3.0.81.gc37f363