Add to check the input length

Change-Id: I5c1069f86a2f352e67191defaa2fb9e6504629a8
Signed-off-by: Minje Ahn <minje.ahn@samsung.com>

diff --git a/src/media-thumbnail.c b/src/media-thumbnail.c
index d51a280..e241509 100755 (executable)
--- a/src/media-thumbnail.c
+++ b/src/media-thumbnail.c
@@ -372,7 +372,7 @@ static int __check_thumb_path_validity(const char *path)
        char *dir_name = NULL;
        int ret = MS_MEDIA_ERR_NONE;
 
-       thumb_retvm_if(!path, MS_MEDIA_ERR_INVALID_PARAMETER, "Invalid path");
+       thumb_retvm_if(!STRING_VALID(path), MS_MEDIA_ERR_INVALID_PARAMETER, "Invalid path");
 
        dir_name = g_path_get_dirname(path);