Fix ## (forceful disconnect) not working in some cases. This issue

has been reported to digium alteady and should be fixed in one of
the next releases.

1 files changed, 88 insertions, 0 deletions

diff --git a/net/asterisk/files/patch-apps::app_dial.c b/net/asterisk/files/patch-apps::app_dial.c
new file mode 100644
index 000000000000..6abe48a17d9f
--- /dev/null
+++ b/net/asterisk/files/patch-apps::app_dial.c
@@ -0,0 +1,88 @@
+--- apps/app_dial.c.orig	Wed Feb  6 18:45:30 2008
++++ apps/app_dial.c	Wed Feb  6 18:51:59 2008
+@@ -297,6 +297,8 @@ AST_APP_OPTIONS(dial_exec_options, {
+ 	OPT_CALLER_HANGUP | OPT_CALLEE_TRANSFER | OPT_CALLER_TRANSFER | \
+ 	OPT_CALLEE_MONITOR | OPT_CALLER_MONITOR | OPT_CALLEE_PARK | OPT_CALLER_PARK))
+ 
++static int detect_disconnect(struct ast_channel *chan, char code);
++
+ /* We define a custom "local user" structure because we
+    use it not only for keeping track of what is in use but
+    also for keeping track of who we're dialing. */
+@@ -402,6 +404,7 @@ static struct ast_channel *wait_for_answ
+ 	struct ast_channel *peer = NULL;
+ 	/* single is set if only one destination is enabled */
+ 	int single = outgoing && !outgoing->next && !ast_test_flag(outgoing, OPT_MUSICBACK | OPT_RINGBACK);
++
+ 	
+ 	if (single) {
+ 		/* Turn off hold music, etc */
+@@ -716,9 +719,9 @@ static struct ast_channel *wait_for_answ
+ 				}
+ 
+ 				if (ast_test_flag(peerflags, OPT_CALLER_HANGUP) && 
+-						  (f->subclass == '*')) { /* hmm it it not guaranteed to be '*' anymore. */
++						  detect_disconnect(in, f->subclass)) { /* hmm it it not guaranteed to be '*' anymore. */
+ 					if (option_verbose > 2)
+-						ast_verbose(VERBOSE_PREFIX_3 "User hit %c to disconnect call.\n", f->subclass);
++						ast_verbose(VERBOSE_PREFIX_3 "User requested call disconnect.\n");
+ 					*to=0;
+ 					ast_cdr_noanswer(in->cdr);
+ 					strcpy(status, "CANCEL");
+@@ -776,6 +779,56 @@ static struct ast_channel *wait_for_answ
+ 	
+ 	return peer;
+ }
++
++static char featurecode[FEATURE_MAX_LEN + 1] = "";
++
++static int detect_disconnect(struct ast_channel *chan, char code)
++{
++	struct feature_interpret_result result;
++	int x;
++	struct ast_flags features;
++	int res = FEATURE_RETURN_PASSDIGITS;
++	struct ast_call_feature *feature;
++	char *cptr;
++	int len;
++
++	len = strlen(featurecode);
++	if (len >= FEATURE_MAX_LEN) {
++		featurecode[0] = '\0';
++	}
++	cptr = &featurecode[strlen(featurecode)];
++	cptr[0] = code;
++	cptr[1] = '\0';
++
++	memset(&features, 0, sizeof(struct ast_flags));
++	ast_set_flag(&features, AST_FEATURE_DISCONNECT);
++
++	ast_features_lock();
++
++	res = ast_feature_detect(chan, &features, featurecode, &result);
++
++	if (res != FEATURE_RETURN_STOREDIGITS)
++		featurecode[0] = '\0';
++
++	if (result.builtin_feature && result.builtin_feature->feature_mask & AST_FEATURE_DISCONNECT) {
++		ast_features_unlock();
++		return 1;
++	}
++		
++	for (x = 0; x < result.num_dyn_features; ++x) {
++		feature = result.dynamic_features[x];
++		if (feature->feature_mask & AST_FEATURE_DISCONNECT) {
++			ast_features_unlock();
++			return 1;
++		}
++	}
++
++	ast_features_unlock();
++
++	return 0;
++}
++
++
+ 
+ static void replace_macro_delimiter(char *s)
+ {