Fix strtoul error checking

Change-Id: Iae973801894f6afe13aa4e5ae61765e19dd53a4b
Signed-off-by: Kichan Kwon <k_c.kwon@samsung.com>

diff --git a/ss_engine/fota_tar.c b/ss_engine/fota_tar.c
index 7b1fd14..9da5db6 100755 (executable)
--- a/ss_engine/fota_tar.c
+++ b/ss_engine/fota_tar.c
@@ -832,8 +832,8 @@ int tar_get_folder_size(char *tar, char *item)
                        LOG("size too big. (size_dec=0x%08X)\n", (unsigned int)size_dec);
                        ret = -1;
                        break;
-               } else if (size_dec == 0) {
-                       LOG("strtoul failed, size_oct is %s\n", size_oct);
+               } else if (size_dec == (off_t)-1) {
+                       LOG("strtoul failed. (errno=%d)\n", errno);
                        ret = -1;
                        break;
                }