Drop dead assignments

We goto done at the end of these blocks.

diff --git a/src/switch_core_io.c b/src/switch_core_io.c
index 35375ddfd9d4a248976ba1e7c6b38c81263c052a..340d4ca58d92e86ff297dd8de4d2c92a75051d7a 100644 (file)
--- a/src/switch_core_io.c
+++ b/src/switch_core_io.c
@@ -377,11 +377,7 @@ SWITCH_DECLARE(switch_status_t) switch_core_session_read_frame(switch_core_sessi
                switch_media_bug_t *bp;
                switch_bool_t ok = SWITCH_TRUE;
                int prune = 0;          
-               
-               need_codec = 0;
-               do_resample = 0;
-               do_bugs = 0;
-               
+
                if (session->bugs && switch_test_flag((*frame), SFF_CNG)) {
                        switch_thread_rwlock_rdlock(session->bug_rwlock);
                        for (bp = session->bugs; bp; bp = bp->next) {
@@ -522,7 +518,6 @@ SWITCH_DECLARE(switch_status_t) switch_core_session_read_frame(switch_core_sessi
                                if (do_bugs) {
                                        switch_thread_rwlock_wrlock(session->bug_rwlock);
                                        if (!session->bugs) {
-                                               do_bugs = 0;
                                                switch_thread_rwlock_unlock(session->bug_rwlock);
                                                goto done;
                                        }