From: David Vossel <dvossel@digium.com>
Date: Thu, 19 Mar 2009 20:33:19 +0000 (+0000)
Subject: Merged revisions 183436 via svnmerge from
X-Git-Tag: 1.6.1.0-rc4~57
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cad3e27d2030521fc11bcf9c0222be50aedf6118;p=thirdparty%2Fasterisk.git

Merged revisions 183436 via svnmerge from
https://origsvn.digium.com/svn/asterisk/trunk

................
  r183436 | dvossel | 2009-03-19 15:30:39 -0500 (Thu, 19 Mar 2009) | 13 lines

  Merged revisions 183386 via svnmerge from
  https://origsvn.digium.com/svn/asterisk/branches/1.4

  ........
    r183386 | dvossel | 2009-03-19 14:40:07 -0500 (Thu, 19 Mar 2009) | 6 lines

    Cleaning up a few things in detect disconnect patch

    Initialized ast_call_feature in detect_disconnect to avoid accessing uninitialized memory.  Cleaned up /param tags in features.h.  No longer send dynamic features in ast_feature_detect.

    issue #11583
  ........
................


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.6.1@183438 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---

diff --git a/apps/app_dial.c b/apps/app_dial.c
index 5d41f85b48..984dd8f5c2 100644
--- a/apps/app_dial.c
+++ b/apps/app_dial.c
@@ -889,7 +889,7 @@ static struct ast_channel *wait_for_answer(struct ast_channel *in,
 static int detect_disconnect(struct ast_channel *chan, char code, struct ast_str *featurecode)
 {
 	struct ast_flags features = { AST_FEATURE_DISCONNECT }; /* only concerned with disconnect feature */
-	struct ast_call_feature feature;
+	struct ast_call_feature feature = { 0, };
 	int res;
 
 	ast_str_append(&featurecode, 1, "%c", code);
diff --git a/include/asterisk/features.h b/include/asterisk/features.h
index 7a88abcb15..9a666c7438 100644
--- a/include/asterisk/features.h
+++ b/include/asterisk/features.h
@@ -131,7 +131,11 @@ void ast_register_feature(struct ast_call_feature *feature);
 void ast_unregister_feature(struct ast_call_feature *feature);
 
 /*! \brief detect a feature before bridging 
-    \para chan, ast_flags ptr, code, ast_call_feature ptr to be set if found */
+    \param chan
+    \param ast_flags ptr
+    \param char ptr of input code
+    \retval ast_call_feature ptr to be set if found 
+    \return result, was feature found or not */
 int ast_feature_detect(struct ast_channel *chan, struct ast_flags *features, char *code, struct ast_call_feature *feature);
 
 /*! \brief look for a call feature entry by its sname
diff --git a/main/features.c b/main/features.c
index dd8aed30b9..e0461dbb12 100644
--- a/main/features.c
+++ b/main/features.c
@@ -2041,12 +2041,7 @@ static int ast_feature_interpret(struct ast_channel *chan, struct ast_channel *p
 
 int ast_feature_detect(struct ast_channel *chan, struct ast_flags *features, char *code, struct ast_call_feature *feature) {
 
-	char *dynamic_features;
-	ast_channel_lock(chan);
-	dynamic_features = ast_strdupa(S_OR(pbx_builtin_getvar_helper(chan, "DYNAMIC_FEATURES"),""));
-	ast_channel_unlock(chan);
-
-	return feature_interpret_helper(chan, NULL, NULL, code, 0, dynamic_features, features, 0, feature);
+	return feature_interpret_helper(chan, NULL, NULL, code, 0, NULL, features, 0, feature);
 }
 
 static void set_config_flags(struct ast_channel *chan, struct ast_channel *peer, struct ast_bridge_config *config)