From b0a2503e02e6cd414f3b1a483e8e2e8db22cb9d7 Mon Sep 17 00:00:00 2001
From: "Koushik K. Dutta" <koushd@gmail.com>
Date: Wed, 24 Mar 2010 10:34:38 -0700
Subject: [PATCH] check for md5 creation failure

---
 nandroid.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/nandroid.c b/nandroid.c
index 2db9349..54795d9 100644
--- a/nandroid.c
+++ b/nandroid.c
@@ -123,7 +123,10 @@ int nandroid_backup(char* backup_path)
         return ret;
     
     sprintf(tmp, "cd %s && md5sum *img > nandroid.md5", backup_path);
-    __system(tmp);
+    if (0 != (ret = __system(tmp))) {
+        ui_print("Error while generating md5 sum!\n");
+        return ret;
+    }
     
     sync();
     ui_set_background(BACKGROUND_ICON_NONE);