From 5b097399baa2e38cc513939cfab3a9b6fdbc33df Mon Sep 17 00:00:00 2001
From: Diego Biurrun <diego@biurrun.de>
Date: Sat, 27 Jul 2013 13:14:15 +0200
Subject: eval: Explicitly ignore return value of strtod() in parse_db()
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

The return value is not needed.  This fixes the warning:
libavutil/eval.c:353:15: warning: ignoring return value of ‘strtod’
---
 libavutil/eval.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'libavutil/eval.c')

diff --git a/libavutil/eval.c b/libavutil/eval.c
index 0ca7472ffd..48f8e66ec6 100644
--- a/libavutil/eval.c
+++ b/libavutil/eval.c
@@ -26,6 +26,7 @@
  * see http://joe.hotchkiss.com/programming/eval/eval.html
  */
 
+#include "attributes.h"
 #include "avutil.h"
 #include "common.h"
 #include "eval.h"
@@ -350,7 +351,7 @@ static int parse_dB(AVExpr **e, Parser *p, int *sign)
        for example, -3dB is not the same as -(3dB) */
     if (*p->s == '-') {
         char *next;
-        strtod(p->s, &next);
+        double av_unused ignored = strtod(p->s, &next);
         if (next != p->s && next[0] == 'd' && next[1] == 'B') {
             *sign = 0;
             return parse_primary(e, p);
-- 
cgit v1.2.3