From badac75c18fbf1e1b6f2420cd3b254256a4e65db Mon Sep 17 00:00:00 2001
From: Tilghman Lesher <tilghman@meg.abyt.es>
Date: Tue, 9 May 2006 05:30:05 +0000
Subject: [PATCH] Bug 6787 - Allow escaping of newline characters for invoking
non-Festival TTS systems
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@25829 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---
apps/app_festival.c | 17 +++++++++++++++++
1 file changed, 17 insertions(+)
diff --git a/apps/app_festival.c b/apps/app_festival.c
index 223aca571f..cb38d42fd1 100644
--- a/apps/app_festival.c
+++ b/apps/app_festival.c
@@ -305,6 +305,7 @@ static int festival_exec(struct ast_channel *chan, void *vdata)
char *data;
char *intstr;
struct ast_config *cfg;
+ char *newfestivalcommand;
if (ast_strlen_zero(vdata)) {
ast_log(LOG_WARNING, "festival requires an argument (text)\n");
@@ -337,6 +338,22 @@ static int festival_exec(struct ast_channel *chan, void *vdata)
}
if (!(festivalcommand = ast_variable_retrieve(cfg, "general", "festivalcommand"))) {
festivalcommand = "(tts_textasterisk \"%s\" 'file)(quit)\n";
+ } else { /* This else parses the festivalcommand that we're sent from the config file for \n's, etc */
+ int i, j;
+ newfestivalcommand = alloca(strlen(festivalcommand) + 1);
+
+ for (i = 0, j = 0; i < strlen(festivalcommand); i++) {
+ if (festivalcommand[i] == '\\' && festivalcommand[i + 1] == 'n') {
+ newfestivalcommand[j++] = '\n';
+ i++;
+ } else if (festivalcommand[i] == '\\') {
+ newfestivalcommand[j++] = festivalcommand[i + 1];
+ i++;
+ } else
+ newfestivalcommand[j++] = festivalcommand[i];
+ }
+ newfestivalcommand[j] = '\0';
+ festivalcommand = newfestivalcommand;
}
if (!(data = ast_strdupa(vdata))) {
--
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