From a48a8bb68cf8d745a5e6f436e19c9c9d968ba26f Mon Sep 17 00:00:00 2001 From: Chris Rienzo Date: Mon, 6 Jan 2014 09:50:28 -0500 Subject: [PATCH] mod_rayo FS-6071 fix DTMF overflow and increase max DTMF matching from 64 to 256 --- src/mod/event_handlers/mod_rayo/rayo_input_component.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/src/mod/event_handlers/mod_rayo/rayo_input_component.c b/src/mod/event_handlers/mod_rayo/rayo_input_component.c index 41383a1d23..72f52cb552 100644 --- a/src/mod/event_handlers/mod_rayo/rayo_input_component.c +++ b/src/mod/event_handlers/mod_rayo/rayo_input_component.c @@ -32,7 +32,7 @@ #include "srgs.h" #include "nlsml.h" -#define MAX_DTMF 64 +#define MAX_DTMF 256 #define INPUT_MATCH_TAG "match" #define INPUT_MATCH INPUT_MATCH_TAG, RAYO_INPUT_COMPLETE_NS @@ -183,13 +183,18 @@ static switch_status_t input_component_on_dtmf(switch_core_session_t *session, c match = srgs_grammar_match(component->grammar, component->digits, &interpretation); - /* adjust result if terminating digit was pressed */ if (is_term_digit) { + /* finalize result if terminating digit was pressed */ if (match == SMT_MATCH_PARTIAL) { match = SMT_NO_MATCH; } else if (match == SMT_MATCH) { match = SMT_MATCH_END; } + } else if (component->num_digits >= MAX_DTMF) { + /* maximum digits collected and still not a definitive match */ + if (match != SMT_MATCH_END) { + match = SMT_NO_MATCH; + } } switch (match) {