From cbb0930f0ebdb2655296d7ae4424ee922168c5b7 Mon Sep 17 00:00:00 2001
From: Diego Biurrun <diego@biurrun.de>
Date: Mon, 9 May 2011 12:42:15 +0200
Subject: [PATCH] rotozoom: Check return value of fread().
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This fixes the warnings:
tests/rotozoom.c:252: warning: ignoring return value of ‘fread’, declared with attribute warn_unused_result
tests/rotozoom.c:254: warning: ignoring return value of ‘fread’, declared with attribute warn_unused_result
---
 tests/rotozoom.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/tests/rotozoom.c b/tests/rotozoom.c
index 644ae8b1eb..d61ce21c10 100644
--- a/tests/rotozoom.c
+++ b/tests/rotozoom.c
@@ -249,9 +249,11 @@ static int init_demo(const char *filename)
         return 1;
     }
 
-    fread(line, 1, 15, fichier);
+    if (fread(line, 1, 15, fichier) != 15)
+        return 1;
     for (i = 0; i < H; i++) {
-        fread(line, 1, 3 * W, fichier);
+        if (fread(line, 1, 3 * W, fichier) != 3 * W)
+            return 1;
         for (j = 0; j < W; j++) {
             tab_r[W * i + j] = line[3 * j    ];
             tab_g[W * i + j] = line[3 * j + 1];