From ab6cefa227e23008eda69f8e7390d2eaed376d5c Mon Sep 17 00:00:00 2001

From: Pino Toscano <ptoscano@redhat.com>

Date: Mon, 23 Oct 2017 17:42:03 +0200

Subject: [PATCH] rescue: fix size check

Compare it to the right variable, not to the pointer itself.

Fixes commit 3637c42f4e521eb647d7dfae7f48eb1689d0af54.

(cherry picked from commit 0998e3f1cdf9eb441ea1f45e45860feac47fccd8)

---

 rescue/escape.c | 2 +-

 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/rescue/escape.c b/rescue/escape.c

index f7f7d84c4..d6dc9d329 100644

--- a/rescue/escape.c

+++ b/rescue/escape.c

@@ -49,7 +49,7 @@ parse_escape_key (const char *arg)

     return 0;

   len = strlen (arg);

-  if (arg == 0)

+  if (len == 0)

     return -1;

   switch (arg[0]) {

-- 

2.14.3