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authorIOhannes m zmölnig <zmoelnig@users.sourceforge.net>2010-08-18 09:02:16 +0000
committerIOhannes m zmölnig <zmoelnig@users.sourceforge.net>2010-08-18 09:02:16 +0000
commit78749b497596137827d66b15de92e213f7bdac3b (patch)
tree13e6b92cb24e4825065b5137b72f5666c964a9b3
parentfedc55f851bc0f100e509969a737c3c5d2bd6813 (diff)
read the return value of fread (but then ignore it)
svn path=/trunk/externals/iemlib/; revision=13825
-rw-r--r--iem_mp3/src/mp3play~.c28
1 files changed, 18 insertions, 10 deletions
diff --git a/iem_mp3/src/mp3play~.c b/iem_mp3/src/mp3play~.c
index 73f37ad..9a14e79 100644
--- a/iem_mp3/src/mp3play~.c
+++ b/iem_mp3/src/mp3play~.c
@@ -3190,18 +3190,20 @@ static int mp3play_tilde_read_frame_length_first(t_mp3play_tilde *x, int *frsz)
unsigned long head;
unsigned char chead;
+ size_t len;
+
*frsz = 0;
if((x->file_size) >= 4)
{
- fread(&chead, 1, sizeof(char), x->fh);
+ len = fread(&chead, 1, sizeof(char), x->fh);
head = (unsigned int)chead;
- fread(&chead, 1, sizeof(char), x->fh);
+ len = fread(&chead, 1, sizeof(char), x->fh);
head <<= 8;
head |= (unsigned int)chead;
- fread(&chead, 1, sizeof(char), x->fh);
+ len = fread(&chead, 1, sizeof(char), x->fh);
head <<= 8;
head |= (unsigned int)chead;
- fread(&chead, 1, sizeof(char), x->fh);
+ len = fread(&chead, 1, sizeof(char), x->fh);
head <<= 8;
head |= (unsigned int)chead;
syncword = (head >> 20) & 0x0fff;
@@ -3276,18 +3278,20 @@ static int mp3play_tilde_read_frame_length_next(t_mp3play_tilde *x, int *frsz, i
unsigned long head;
unsigned char chead;
+ size_t len;
+
*frsz = 0;
if(begframeseek[frame_counter] < ((x->file_size) - 4))
{
- fread(&chead, 1, sizeof(char), x->fh);
+ len = fread(&chead, 1, sizeof(char), x->fh);
head = (unsigned int)chead;
- fread(&chead, 1, sizeof(char), x->fh);
+ len = fread(&chead, 1, sizeof(char), x->fh);
head <<= 8;
head |= (unsigned int)chead;
- fread(&chead, 1, sizeof(char), x->fh);
+ len = fread(&chead, 1, sizeof(char), x->fh);
head <<= 8;
head |= (unsigned int)chead;
- fread(&chead, 1, sizeof(char), x->fh);
+ len = fread(&chead, 1, sizeof(char), x->fh);
head <<= 8;
head |= (unsigned int)chead;
if(head & (1<<20))
@@ -3371,6 +3375,8 @@ static void mp3play_tilde_do_open(t_mp3play_tilde *x, char *str, int calc_it)
static char *layers[4] = { "Unknown" , "I", "II", "III" };
char completefilename[400];
+ size_t len;
+
if(x->file_is_open)
{
post("mp3play-ERROR: file is already open, please stop it first!");
@@ -3442,7 +3448,7 @@ static void mp3play_tilde_do_open(t_mp3play_tilde *x, char *str, int calc_it)
}
if(mp3_read_length > 0)
{
- fread(x->mp3inbuf, mp3_read_length, sizeof(char), x->fh);
+ len = fread(x->mp3inbuf, mp3_read_length, sizeof(char), x->fh);
mp3_encode_return = decodeMP3(&(x->mp), x->mp3inbuf, mp3_read_length, x->mp3outbuf,
MY_MP3_MALLOC_IN_SIZE2, &size);
if(mp3_encode_return == MP3_EX)
@@ -3539,6 +3545,8 @@ static t_int *mp3play_tilde_perform(t_int *w)
float scale = x->scale, outa, outb;
int mp3_out_index = x->mp3_out_index;
+ size_t len;
+
if (!x->file_is_open)
goto mp3play_tilde_labelzero;
if (x->play_state != 1)
@@ -3577,7 +3585,7 @@ static t_int *mp3play_tilde_perform(t_int *w)
goto mp3play_tilde_labelzero;
}
- fread(x->mp3inbuf, mp3_read_length, sizeof(char), x->fh);
+ len = fread(x->mp3inbuf, mp3_read_length, sizeof(char), x->fh);
mp3_encode_return = decodeMP3(&(x->mp), x->mp3inbuf, mp3_read_length,
x->mp3outbuf, MY_MP3_MALLOC_IN_SIZE2, &size);
x->mp3_encode_size = size * sizeof(char) / sizeof(short);