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From 006521d0799aecc18f83b9fa22604169145c64ed Mon Sep 17 00:00:00 2001
From: Robin Haberkorn <robin.haberkorn@googlemail.com>
Date: Fri, 7 Sep 2012 17:43:56 +0200
Subject: [PATCH 07/12] prevent unused-return-value warning
ordinarily, the return value of every fseek/fwrite/fread should be checked
---
ugen_stk.cpp | 4 +++-
1 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/src/ugen_stk.cpp b/src/ugen_stk.cpp
index f63eb6e..3a92ca2 100644
--- a/src/ugen_stk.cpp
+++ b/src/ugen_stk.cpp
@@ -17333,7 +17333,8 @@ void WvOut :: closeMatFile( void )
SINT32 headsize, temp;
fseek(fd, 132, SEEK_SET); // jump to header size
- fread(&headsize, 4, 1, fd);
+ if( fread(&headsize, 4, 1, fd) < 4 ) goto close;
+
temp = headsize;
headsize += (SINT32) (totalCount * 8 * channels);
fseek(fd, 132, SEEK_SET);
@@ -17344,6 +17345,7 @@ void WvOut :: closeMatFile( void )
temp = totalCount * 8 * channels;
fwrite(&temp, 4, 1, fd);
+ close:
fclose(fd);
}
--
1.7.1
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