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Don't fast forward past the end of a message.

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This is nice change for users of the voicemail application.  If someone gets a
little carried away with fast forwarding through a message, they can easily
get to the end and accidentally exit the voicemail application by hitting the
fast forward key during the following prompt.

This adds some safety by not allowing a fast forward past the end of a message.

(closes issue #14554)
Reported by: lacoursj
Patches:
      21761.patch uploaded by lacoursj (license 707)
Tested by: lacoursj


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@203785 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Russell Bryant
2009-06-26 21:16:39 +00:00
parent 64e75ecf80
commit fe7923abfc
1 changed files with 7 additions and 0 deletions
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7
main/file.c
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@@ -1236,7 +1236,14 @@ static int waitstream_core(struct ast_channel *c, const char *breakon,
} else {
res = fr->subclass;
if (strchr(forward,res)) {
int eoftest;
ast_stream_fastforward(c->stream, skip_ms);
eoftest = fgetc(c->stream->f);
if (feof(c->stream->f)) {
ast_stream_rewind(c->stream, skip_ms);
} else {
ungetc(eoftest, c->stream->f);
}
} else if (strchr(rewind,res)) {
ast_stream_rewind(c->stream, skip_ms);
} else if (strchr(breakon, res)) {