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mod_fifo: Remove reimplementation of strchr()

This commit is contained in:
Travis Cross 2014-05-26 16:19:34 +00:00
parent 27b3ddcc9f
commit 3e6199eace
1 changed files with 3 additions and 13 deletions
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16
src/mod/applications/mod_fifo/mod_fifo.c
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@ -447,16 +447,6 @@ static int sql2str_callback(void *pArg, int argc, char **argv, char **columnName
return 0;
}
static switch_bool_t match_key(const char *caller_exit_key, char key)
{
while (caller_exit_key && *caller_exit_key) {
if (*caller_exit_key++ == key) {
return SWITCH_TRUE;
}
}
return SWITCH_FALSE;
}
/*! \brief Handler for consumer DTMF
*
* When `fifo_consumer_exit_key` is pressed by the consumer we hangup
@ -522,7 +512,7 @@ static switch_status_t moh_on_dtmf(switch_core_session_t *session, void *input,
switch_channel_t *channel = switch_core_session_get_channel(session);
const char *caller_exit_key = switch_channel_get_variable(channel, "fifo_caller_exit_key");
if (match_key(caller_exit_key, dtmf->digit)) {
if (caller_exit_key && dtmf->digit && strchr(caller_exit_key, dtmf->digit)) {
char *bp = buf;
*bp = dtmf->digit;
return SWITCH_STATUS_BREAK;
@ -625,7 +615,7 @@ static switch_status_t caller_read_frame_callback(switch_core_session_t *session
status = switch_ivr_play_file(session, NULL, cd->list[cd->index], &args);
if (match_key(cd->exit_key, *buf)) {
if (cd->exit_key && *buf && strchr(cd->exit_key, *buf)) {
cd->abort = 1;
return SWITCH_STATUS_BREAK;
}
@ -2781,7 +2771,7 @@ SWITCH_STANDARD_APP(fifo_function)
goto abort;
}
if (match_key(caller_exit_key, *buf)) {
if (caller_exit_key && *buf && strchr(caller_exit_key, *buf)) {
switch_channel_set_variable(channel, "fifo_caller_exit_key", (char *)buf);
aborted = 1;
goto abort;