Check signed value of long 'file_size' for typecast to unsigned value

 - fix svace issue

Change-Id: I9d94925e1506ce6b27bf02e35f282cf75e4cc34a
Signed-off-by: Jiyong Min <jiyong.min@samsung.com>

diff --git a/decode-test/image_util_decode_encode_testsuite.c b/decode-test/image_util_decode_encode_testsuite.c
index 35fbddc..a517c28 100755 (executable)
--- a/decode-test/image_util_decode_encode_testsuite.c
+++ b/decode-test/image_util_decode_encode_testsuite.c
@@ -138,7 +138,7 @@ static gboolean _read_file(char *file_name, void **data, unsigned long long *dat
 
        fseek(fp, 0, SEEK_END);
        file_size = ftell(fp);
-       if (file_size > -1L) {
+       if (file_size > 0) {
                rewind(fp);
                *data = (void *)malloc(file_size);
                if (*data == NULL) {