From: jiyong.min <jiyong.min@samsung.com>
Date: Tue, 29 Jan 2019 00:37:27 +0000 (+0900)
Subject: Add to check the return of fseek()
X-Git-Tag: accepted/tizen/unified/20190207.120249^0
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=7f4945a2f4fd76b976cb7aa22d7eecf4c7acccf6;p=platform%2Fcore%2Fmultimedia%2Flibmm-fileinfo.git

Add to check the return of fseek()

 - If fseek() is failed, -1 is returned and errno is set to indicate the errors.

Change-Id: I7174ca625da1026ebe07cb72fd97459d89c05d75
---

diff --git a/tests/mm_file_test.c b/tests/mm_file_test.c
index 3116ddc..65c9c6b 100755
--- a/tests/mm_file_test.c
+++ b/tests/mm_file_test.c
@@ -175,9 +175,9 @@ inline static int mm_file_is_little_endian(void)
 	do {	\
 		FILE *fp = fopen(FILE_PATH, "r");	\
 		if (fp) {	\
-			fseek(fp, 0, SEEK_END);	\
+			if (fseek(fp, 0, SEEK_END) < 0) { printf("fseek failed\n"); fclose(fp); break; }	\
 			size = ftell(fp);	\
-			fseek(fp, 0, SEEK_SET);	\
+			if (fseek(fp, 0, SEEK_SET) < 0) { printf("fseek failed\n"); fclose(fp); break; }	\
 			if (size > 0) data = malloc(size);	\
 			if (data != NULL) { if (fread(data, size, sizeof(char), fp) != size) { printf("fread error\n"); } }	\
 			fclose(fp);	\