From b813a5f3faf0b154478ba44771f3fa6de19cd6c3 Mon Sep 17 00:00:00 2001
From: Mark Spencer <markster@digium.com>
Date: Thu, 2 Sep 2004 13:52:58 +0000
Subject: [PATCH] Fix both app_read and underlying read issue (bug #2352)
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@3711 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---
app.c | 2 ++
apps/app_read.c | 7 +++++--
2 files changed, 7 insertions(+), 2 deletions(-)
diff --git a/app.c b/app.c
index 86ad5077ca..401b4451ad 100755
--- a/app.c
+++ b/app.c
@@ -37,6 +37,8 @@ int ast_app_getdata(struct ast_channel *c, char *prompt, char *s, int maxlen, in
{
int res,to,fto;
/* XXX Merge with full version? XXX */
+ if (maxlen)
+ s[0] = '\0';
if (prompt) {
res = ast_streamfile(c, prompt, c->language);
if (res < 0)
diff --git a/apps/app_read.c b/apps/app_read.c
index 103e857105..988ef8009e 100755
--- a/apps/app_read.c
+++ b/apps/app_read.c
@@ -103,9 +103,12 @@ static int read_exec(struct ast_channel *chan, void *data)
if (!res) {
ast_stopstream(chan);
res = ast_app_getdata(chan, filename, tmp, maxdigits, 0);
- if (res > -1)
+ if (res > -1) {
pbx_builtin_setvar_helper(chan, varname, tmp);
- ast_verbose(VERBOSE_PREFIX_3 "User entered '%s'\n", tmp);
+ ast_verbose(VERBOSE_PREFIX_3 "User entered '%s'\n", tmp);
+ } else {
+ ast_verbose(VERBOSE_PREFIX_3 "User entered nothing\n");
+ }
}
LOCAL_USER_REMOVE(u);
return res;
--
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