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why malloc?

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git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@3204 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Michael Jerris 2006-10-25 18:00:14 +00:00
parent d58c1d05b9
commit ee086006d5
1 changed files with 1 additions and 9 deletions
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10
src/mod/endpoints/mod_sofia/mod_sofia.c
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@ -3626,7 +3626,7 @@ static void sip_i_info(nua_t *nua,
if(signal_ptr) { if(signal_ptr) {
struct private_object *tech_pvt = NULL; struct private_object *tech_pvt = NULL;
switch_channel_t *channel = NULL; switch_channel_t *channel = NULL;
char *dtmf_digit; char dtmf_digit[2] = {0,0};
//Get the channel //Get the channel
channel = switch_core_session_get_channel(session); channel = switch_core_session_get_channel(session);
@ -3640,26 +3640,18 @@ static void sip_i_info(nua_t *nua,
//Barf if we didn't get it //Barf if we didn't get it
assert(tech_pvt != NULL); assert(tech_pvt != NULL);
//holder for the dtmf digit
dtmf_digit = malloc(sizeof(char) * 2);
//move signal_ptr where we need it (right past Signal=) //move signal_ptr where we need it (right past Signal=)
signal_ptr = signal_ptr + 7; signal_ptr = signal_ptr + 7;
//put the digit somewhere we can muck with //put the digit somewhere we can muck with
strncpy(dtmf_digit, signal_ptr, 1); strncpy(dtmf_digit, signal_ptr, 1);
//End the string
*(dtmf_digit + 1) = '\0';
//queue it up //queue it up
switch_channel_queue_dtmf(channel, dtmf_digit); switch_channel_queue_dtmf(channel, dtmf_digit);
//print debug info //print debug info
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "INFO DTMF(%s)\n", dtmf_digit); switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "INFO DTMF(%s)\n", dtmf_digit);
//Give back the memory I borrowed
free(dtmf_digit);
} else { //unknown info type } else { //unknown info type
sip_from_t const *from; sip_from_t const *from;