only enable passthru_ptime_mismatch when set to a true value, not when it is set...

diff --git a/src/switch_channel.c b/src/switch_channel.c
index f56783340021b2394c291c582a691a79c7673cba..5176cb87a935698901265ea14a9a4a5a04c3f650 100644 (file)
--- a/src/switch_channel.c
+++ b/src/switch_channel.c
@@ -3335,7 +3335,6 @@ SWITCH_DECLARE(void) switch_channel_check_zrtp(switch_channel_t *channel)
 SWITCH_DECLARE(switch_status_t) switch_channel_perform_mark_pre_answered(switch_channel_t *channel, const char *file, const char *func, int line)
 {
        switch_event_t *event;
-       const char *var = NULL;
 
        if (!switch_channel_test_flag(channel, CF_EARLY_MEDIA) && !switch_channel_test_flag(channel, CF_ANSWERED)) {
                const char *uuid;
@@ -3376,7 +3375,7 @@ SWITCH_DECLARE(switch_status_t) switch_channel_perform_mark_pre_answered(switch_
                switch_channel_api_on(channel, SWITCH_CHANNEL_API_ON_PRE_ANSWER_VARIABLE);
                switch_channel_api_on(channel, SWITCH_CHANNEL_API_ON_MEDIA_VARIABLE);
 
-               if ((var = switch_channel_get_variable(channel, SWITCH_PASSTHRU_PTIME_MISMATCH_VARIABLE)) && switch_true(var)) {
+               if (switch_true(switch_channel_get_variable(channel, SWITCH_PASSTHRU_PTIME_MISMATCH_VARIABLE))) {
                        switch_channel_set_flag(channel, CF_PASSTHRU_PTIME_MISMATCH);
                }
 
@@ -3630,7 +3629,7 @@ SWITCH_DECLARE(switch_status_t) switch_channel_perform_mark_answered(switch_chan
                switch_core_session_rwunlock(other_session);
        }
 
-       if ((var = switch_channel_get_variable(channel, SWITCH_PASSTHRU_PTIME_MISMATCH_VARIABLE))) {
+       if (switch_true(switch_channel_get_variable(channel, SWITCH_PASSTHRU_PTIME_MISMATCH_VARIABLE))) {
                switch_channel_set_flag(channel, CF_PASSTHRU_PTIME_MISMATCH);
        }
 
@@ -3657,7 +3656,7 @@ SWITCH_DECLARE(switch_status_t) switch_channel_perform_mark_answered(switch_chan
                                          channel->name);
 
 
-       if ((var = switch_channel_get_variable(channel, "absolute_codec_string"))) {
+       if (switch_channel_get_variable(channel, "absolute_codec_string")) {
                /* inherit_codec == true will implicitly clear the absolute_codec_string 
                   variable if used since it was the reason it was set in the first place and is no longer needed */
                if (switch_true(switch_channel_get_variable(channel, "inherit_codec"))) {