Author: mikej Date: Thu Nov 13 15:26:15 2008 New Revision: 10381 Log: add new syntax to uuid_setvar to allow you to unset a var. New syntax is: <uuid> <var> [value] Previously value was required, now if it is omitted it will unset the var. (MODAPP-167) Modified: freeswitch/trunk/src/mod/applications/mod_commands/mod_commands.c Modified: freeswitch/trunk/src/mod/applications/mod_commands/mod_commands.c ============================================================================== --- freeswitch/trunk/src/mod/applications/mod_commands/mod_commands.c (original) +++ freeswitch/trunk/src/mod/applications/mod_commands/mod_commands.c Thu Nov 13 15:26:15 2008 @@ -2593,7 +2593,7 @@ return SWITCH_STATUS_SUCCESS; } -#define SETVAR_SYNTAX "<uuid> <var> <value>" +#define SETVAR_SYNTAX "<uuid> <var> [value]" SWITCH_STANDARD_API(uuid_setvar_function) { switch_core_session_t *psession = NULL; @@ -2606,10 +2606,14 @@ if (!switch_strlen_zero(cmd) && (mycmd = strdup(cmd))) { argc = switch_separate_string(mycmd, ' ', argv, (sizeof(argv) / sizeof(argv[0]))); - if (argc == 3 && !switch_strlen_zero(argv[0])) { + if ((argc == 2 || argc == 3) && !switch_strlen_zero(argv[0])) { char *uuid = argv[0]; char *var_name = argv[1]; - char *var_value = argv[2]; + char *var_value = NULL; + + if (argc == 3) { + var_value = argv[2]; + } if ((psession = switch_core_session_locate(uuid))) { switch_channel_t *channel;