From d39facc783c270227e5b7c75db3dec406ed19018 Mon Sep 17 00:00:00 2001
From: Diego Biurrun <diego@biurrun.de>
Date: Sun, 15 May 2011 18:34:11 +0200
Subject: tools: Check the return value of write().
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This fixes several warnings of the type:
warning: ignoring return value of ‘write’, declared with attribute warn_unused_result
---
 tools/pktdumper.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'tools/pktdumper.c')

diff --git a/tools/pktdumper.c b/tools/pktdumper.c
index 3ab39ee675..80816d24b9 100644
--- a/tools/pktdumper.c
+++ b/tools/pktdumper.c
@@ -104,7 +104,11 @@ int main(int argc, char **argv)
         //printf("open(\"%s\")\n", pktfilename);
         if (!nowrite) {
             fd = open(pktfilename, O_WRONLY|O_CREAT, 0644);
-            write(fd, pkt.data, pkt.size);
+            err = write(fd, pkt.data, pkt.size);
+            if (err < 0) {
+                fprintf(stderr, "write: error %d\n", err);
+                return 1;
+            }
             close(fd);
         }
         av_free_packet(&pkt);
-- 
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