Fix broken attended transfers

  
The bridge was terminating immediately after the attended transfer was 
completed. The problem was because upon reentering ast_channel_bridge
nexteventts was checked to see if it was set and if so could possibly
return AST_BRIDGE_COMPLETE.
  
(closes issue #15183)
Reported by: andrebarbosa
Tested by: andrebarbosa, tootai, loloski


git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.6.2@197176 f38db490-d61c-443f-a65b-d21fe96a405b

1 files changed, 6 insertions, 5 deletions

diff --git a/main/channel.c b/main/channel.c
index 62b87340c..1502f4b8b 100644
--- a/main/channel.c
+++ b/main/channel.c
@@ -4499,10 +4499,11 @@ static enum ast_bridge_result ast_generic_bridge(struct ast_channel *c0, struct
 	ast_poll_channel_add(c0, c1);
 
 	if (config->feature_timer > 0 && ast_tvzero(config->nexteventts)) {
-		/* nexteventts is not set when the bridge is not scheduled to
- 		 * break, so calculate when the bridge should possibly break
+		/* calculate when the bridge should possibly break
  		 * if a partial feature match timed out */
-		config->nexteventts = ast_tvadd(ast_tvnow(), ast_samp2tv(config->feature_timer, 1000));
+		config->partialfeature_timer = ast_tvadd(ast_tvnow(), ast_samp2tv(config->feature_timer, 1000));
+	} else {
+		memset(&config->partialfeature_timer, 0, sizeof(config->partialfeature_timer));
 	}
 
 	for (;;) {
@@ -4532,8 +4533,8 @@ static enum ast_bridge_result ast_generic_bridge(struct ast_channel *c0, struct
  			 * to not break, leave the channel bridge when the feature timer
 			 * time has elapsed so the DTMF will be sent to the other side. 
  			 */
-			if (!ast_tvzero(config->nexteventts)) {
-				int diff = ast_tvdiff_ms(config->nexteventts, ast_tvnow());
+			if (!ast_tvzero(config->partialfeature_timer)) {
+				int diff = ast_tvdiff_ms(config->partialfeature_timer, ast_tvnow());
 				if (diff <= 0) {
 					res = AST_BRIDGE_RETRY;
 					break;