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Only write to wav files that were opened to be written to.

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git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.8@330203 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Sean Bright
2011-07-29 16:58:08 +00:00
parent 659c320f5d
commit 525bdd1429
1 changed files with 4 additions and 0 deletions
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4
formats/format_wav.c
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@@ -340,6 +340,10 @@ static void wav_close(struct ast_filestream *s)
char zero = 0;
struct wav_desc *fs = (struct wav_desc *)s->_private;
if ((s->mode & O_RDONLY) == O_RDONLY) {
return;
}
if (s->filename) {
update_header(s->f);
}