When executing a dynamic feature, don't look it up a second time by digit pattern

after we already looked it up by name.  This causes broken behavior if there is
more than one feature defined with the same digit pattern.
(closes issue #10539, reported by bungalow, patch by me)


git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.4@80573 f38db490-d61c-443f-a65b-d21fe96a405b

2 files changed, 10 insertions, 17 deletions

diff --git a/include/asterisk/features.h b/include/asterisk/features.h
index db25e7d23..7072406ab 100644
--- a/include/asterisk/features.h
+++ b/include/asterisk/features.h
@@ -38,7 +38,7 @@ struct ast_call_feature {
 	char sname[FEATURE_SNAME_LEN];
 	char exten[FEATURE_MAX_LEN];
 	char default_exten[FEATURE_MAX_LEN];
-	int (*operation)(struct ast_channel *chan, struct ast_channel *peer, struct ast_bridge_config *config, char *code, int sense);
+	int (*operation)(struct ast_channel *chan, struct ast_channel *peer, struct ast_bridge_config *config, char *code, int sense, void *data);
 	unsigned int flags;
 	char app[FEATURE_APP_LEN];		
 	char app_args[FEATURE_APP_ARGS_LEN];
diff --git a/res/res_features.c b/res/res_features.c
index 1d616657f..90e79650c 100644
--- a/res/res_features.c
+++ b/res/res_features.c
@@ -495,7 +495,7 @@ static void set_peers(struct ast_channel **caller, struct ast_channel **callee,
 }
 
 /*! \brief support routing for one touch call parking */
-static int builtin_parkcall(struct ast_channel *chan, struct ast_channel *peer, struct ast_bridge_config *config, char *code, int sense)
+static int builtin_parkcall(struct ast_channel *chan, struct ast_channel *peer, struct ast_bridge_config *config, char *code, int sense, void *data)
 {
 	struct ast_channel *parker;
         struct ast_channel *parkee;
@@ -528,7 +528,7 @@ static int builtin_parkcall(struct ast_channel *chan, struct ast_channel *peer,
 
 }
 
-static int builtin_automonitor(struct ast_channel *chan, struct ast_channel *peer, struct ast_bridge_config *config, char *code, int sense)
+static int builtin_automonitor(struct ast_channel *chan, struct ast_channel *peer, struct ast_bridge_config *config, char *code, int sense, void *data)
 {
 	char *caller_chan_id = NULL, *callee_chan_id = NULL, *args = NULL, *touch_filename = NULL;
 	int x = 0;
@@ -612,7 +612,7 @@ static int builtin_automonitor(struct ast_channel *chan, struct ast_channel *pee
 	return -1;
 }
 
-static int builtin_disconnect(struct ast_channel *chan, struct ast_channel *peer, struct ast_bridge_config *config, char *code, int sense)
+static int builtin_disconnect(struct ast_channel *chan, struct ast_channel *peer, struct ast_bridge_config *config, char *code, int sense, void *data)
 {
 	if (option_verbose > 3)
 		ast_verbose(VERBOSE_PREFIX_3 "User hit '%s' to disconnect call.\n", code);
@@ -639,7 +639,7 @@ static const char *real_ctx(struct ast_channel *transferer, struct ast_channel *
         return s;  
 }
 
-static int builtin_blindtransfer(struct ast_channel *chan, struct ast_channel *peer, struct ast_bridge_config *config, char *code, int sense)
+static int builtin_blindtransfer(struct ast_channel *chan, struct ast_channel *peer, struct ast_bridge_config *config, char *code, int sense, void *data)
 {
 	struct ast_channel *transferer;
 	struct ast_channel *transferee;
@@ -742,7 +742,7 @@ static int check_compat(struct ast_channel *c, struct ast_channel *newchan)
 	return 0;
 }
 
-static int builtin_atxfer(struct ast_channel *chan, struct ast_channel *peer, struct ast_bridge_config *config, char *code, int sense)
+static int builtin_atxfer(struct ast_channel *chan, struct ast_channel *peer, struct ast_bridge_config *config, char *code, int sense, void *data)
 {
 	struct ast_channel *transferer;
 	struct ast_channel *transferee;
@@ -948,20 +948,13 @@ static struct ast_call_feature *find_dynamic_feature(const char *name)
 }
 
 /*! \brief exec an app by feature */
-static int feature_exec_app(struct ast_channel *chan, struct ast_channel *peer, struct ast_bridge_config *config, char *code, int sense)
+static int feature_exec_app(struct ast_channel *chan, struct ast_channel *peer, struct ast_bridge_config *config, char *code, int sense, void *data)
 {
 	struct ast_app *app;
-	struct ast_call_feature *feature;
+	struct ast_call_feature *feature = data;
 	struct ast_channel *work, *idle;
 	int res;
 
-	AST_LIST_LOCK(&feature_list);
-	AST_LIST_TRAVERSE(&feature_list, feature, feature_entry) {
-		if (!strcasecmp(feature->exten, code))
-			break;
-	}
-	AST_LIST_UNLOCK(&feature_list);
-
 	if (!feature) { /* shouldn't ever happen! */
 		ast_log(LOG_NOTICE, "Found feature before, but at execing we've lost it??\n");
 		return -1; 
@@ -1066,7 +1059,7 @@ static int ast_feature_interpret(struct ast_channel *chan, struct ast_channel *p
 		    !ast_strlen_zero(builtin_features[x].exten)) {
 			/* Feature is up for consideration */
 			if (!strcmp(builtin_features[x].exten, code)) {
-				res = builtin_features[x].operation(chan, peer, config, code, sense);
+				res = builtin_features[x].operation(chan, peer, config, code, sense, NULL);
 				break;
 			} else if (!strncmp(builtin_features[x].exten, code, strlen(code))) {
 				if (res == FEATURE_RETURN_PASSDIGITS)
@@ -1092,7 +1085,7 @@ static int ast_feature_interpret(struct ast_channel *chan, struct ast_channel *p
 		if (!strcmp(feature->exten, code)) {
 			if (option_verbose > 2)
 				ast_verbose(VERBOSE_PREFIX_3 " Feature Found: %s exten: %s\n",feature->sname, tok);
-			res = feature->operation(chan, peer, config, code, sense);
+			res = feature->operation(chan, peer, config, code, sense, feature);
 			AST_LIST_UNLOCK(&feature_list);
 			break;
 		} else if (!strncmp(feature->exten, code, strlen(code)))