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Bug 6539 - Division by two negates error flag

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git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.2@10462 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Tilghman Lesher
2006-02-19 17:11:02 +00:00
parent cab988b595
commit 0a0cf51877
1 changed files with 7 additions and 1 deletions
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8
formats/format_sln.c
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@@ -172,6 +172,7 @@ static int slinear_write(struct ast_filestream *fs, struct ast_frame *f)
static int slinear_seek(struct ast_filestream *fs, long sample_offset, int whence)
{
off_t offset=0,min,cur,max;
int res;
min = 0;
sample_offset <<= 1;
@@ -189,7 +190,12 @@ static int slinear_seek(struct ast_filestream *fs, long sample_offset, int whenc
}
/* always protect against seeking past begining. */
offset = (offset < min)?min:offset;
return fseek(fs->f, offset, SEEK_SET) / 2;
res = fseek(fs->f, offset, SEEK_SET);
/* Negative values indicate error */
if (res > -1)
return res / 2;
else
return res;
}
static int slinear_trunc(struct ast_filestream *fs)