[mod_dialplan_asterisk] Coverity CID 1214207 (Resource leak)

diff --git a/src/mod/dialplans/mod_dialplan_asterisk/mod_dialplan_asterisk.c b/src/mod/dialplans/mod_dialplan_asterisk/mod_dialplan_asterisk.c
index 24119f6f8c37554ddf3a0da36170bf2dcbfcb767..652d292e65538ae54cd7b7de339cdeef006db767 100644 (file)
--- a/src/mod/dialplans/mod_dialplan_asterisk/mod_dialplan_asterisk.c
+++ b/src/mod/dialplans/mod_dialplan_asterisk/mod_dialplan_asterisk.c
@@ -142,6 +142,7 @@ SWITCH_STANDARD_DIALPLAN(asterisk_dialplan_hunt)
 
        if (!caller_profile || zstr(caller_profile->destination_number)) {
                switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error Obtaining Profile!\n");
+
                return NULL;
        }
 
@@ -150,6 +151,7 @@ SWITCH_STANDARD_DIALPLAN(asterisk_dialplan_hunt)
        if (!switch_config_open_file(&cfg, cf)) {
                switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Open of %s failed\n", cf);
                switch_channel_hangup(channel, SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER);
+
                return NULL;
        }
 
@@ -226,12 +228,14 @@ SWITCH_STANDARD_DIALPLAN(asterisk_dialplan_hunt)
                                        }
                                } else {
                                        if (pattern && strcasecmp(pattern, field_data)) {
+                                               switch_safe_free(field_expanded);
                                                continue;
                                        }
                                }
 
                                if (cid) {
                                        if (strcasecmp(cid, caller_profile->caller_id_number)) {
+                                               switch_safe_free(field_expanded);
                                                continue;
                                        }
                                }
@@ -266,15 +270,19 @@ SWITCH_STANDARD_DIALPLAN(asterisk_dialplan_hunt)
                                        switch_perform_substitution(re, proceed, argument, field_data, substituted, sizeof(substituted), ovector);
                                        argument = substituted;
                                }
+
                                switch_regex_safe_free(re);
 
                                if (!extension) {
                                        if (zstr(field_data)) {
                                                switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "No extension!\n");
+                                               switch_safe_free(field_expanded);
                                                break;
                                        }
+
                                        if ((extension = switch_caller_extension_new(session, field_data, field_data)) == 0) {
                                                switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Memory Error!\n");
+                                               switch_safe_free(field_expanded);
                                                break;
                                        }
                                }