From 0461ed45d0df02dcebf8b11c39b0d0678f981318 Mon Sep 17 00:00:00 2001
From: Ben Kibbey <bjk@luxsci.net>
Date: Thu, 25 Jan 2007 19:02:34 -0500
Subject: [PATCH] Make sure the result exists before checking for an empty
 string.

---
 libpwmd/libpwmd.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libpwmd/libpwmd.c b/libpwmd/libpwmd.c
index f0c34a20..e46de4d8 100644
--- a/libpwmd/libpwmd.c
+++ b/libpwmd/libpwmd.c
@@ -800,7 +800,7 @@ int pwmd_command(pwm_t *pwm, char **result, int *error, pwmd_cmd cmd, ...)
 			    res[strlen(res) - 1] = 0;
 		    }
 
-		    if (!*res)
+		    if (res && !*res)
 			free(res);
 		    else
 			*result = res;
-- 
2.11.4.GIT