help: release strbuf on error return in exec_man_man()
Signed-off-by: Rene Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --git a/builtin/help.c b/builtin/help.c
index 991a8bb..12fb489 100644
--- a/builtin/help.c
+++ b/builtin/help.c
@@ -170,6 +170,7 @@ static void exec_man_cmd(const char *cmd, const char *page)
strbuf_addf(&shell_cmd, "%s %s", cmd, page);
execl(SHELL_PATH, SHELL_PATH, "-c", shell_cmd.buf, (char *)NULL);
warning(_("failed to exec '%s'"), cmd);
+ strbuf_release(&shell_cmd);
}
static void add_man_viewer(const char *name)
