[PATCH 15/34] help: release strbuf on error return in exec_woman_emacs()

[Rene Scharfe <l.s.r@xxxxxx>]

Signed-off-by: Rene Scharfe <l.s.r@xxxxxx>
---
 builtin/help.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/builtin/help.c b/builtin/help.c
index 12fb48933e..b3f60a8f30 100644
--- a/builtin/help.c
+++ b/builtin/help.c
@@ -123,14 +123,15 @@ static int check_emacsclient_version(void)
 static void exec_woman_emacs(const char *path, const char *page)
 {
 	if (!check_emacsclient_version()) {
 		/* This works only with emacsclient version >= 22. */
 		struct strbuf man_page = STRBUF_INIT;
 
 		if (!path)
 			path = "emacsclient";
 		strbuf_addf(&man_page, "(woman \"%s\")", page);
 		execlp(path, "emacsclient", "-e", man_page.buf, (char *)NULL);
 		warning_errno(_("failed to exec '%s'"), path);
+		strbuf_release(&man_page);
 	}
 }
 
-- 
2.14.1