From: Sebastien Duthil <sduthil@wazo.community>
Date: Tue, 31 Mar 2020 20:14:51 +0000 (-0400)
Subject: func_channel: allow reading 4 fields from dialplan
X-Git-Tag: 16.10.0-rc1~34
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3513be1e79d1cd60454134d62f3f5453bf0bd92f;p=thirdparty%2Fasterisk.git

func_channel: allow reading 4 fields from dialplan

The following fields return an error when read from dialplan:

- exten
- context
- userfield
- channame

ASTERISK-28796 #close

Change-Id: Ieacaac629490f8710fdacc9de80ed5916c5f6ee2
---

diff --git a/funcs/func_channel.c b/funcs/func_channel.c
index f82dad37a9..d143fdcb06 100644
--- a/funcs/func_channel.c
+++ b/funcs/func_channel.c
@@ -357,13 +357,13 @@ static int func_channel_read(struct ast_channel *chan, const char *function,
 		locked_copy_string(chan, buf, ast_channel_appl(chan), len);
 	else if (!strcasecmp(data, "appdata") && ast_channel_data(chan))
 		locked_copy_string(chan, buf, ast_channel_data(chan), len);
-	else if (!strcasecmp(data, "exten") && ast_channel_data(chan))
+	else if (!strcasecmp(data, "exten"))
 		locked_copy_string(chan, buf, ast_channel_exten(chan), len);
-	else if (!strcasecmp(data, "context") && ast_channel_data(chan))
+	else if (!strcasecmp(data, "context"))
 		locked_copy_string(chan, buf, ast_channel_context(chan), len);
-	else if (!strcasecmp(data, "userfield") && ast_channel_data(chan))
+	else if (!strcasecmp(data, "userfield"))
 		locked_copy_string(chan, buf, ast_channel_userfield(chan), len);
-	else if (!strcasecmp(data, "channame") && ast_channel_data(chan))
+	else if (!strcasecmp(data, "channame"))
 		locked_copy_string(chan, buf, ast_channel_name(chan), len);
 	else if (!strcasecmp(data, "linkedid")) {
 		ast_channel_lock(chan);