Wait for wink before dialing when using E&M wink signaling

There was already code for other signaling types in dahdi_handle_event to
handle dialing if a dial operation dial string was present. Simply add
SIG_EMWINK to the list.

(closes issue #14434)
Reported by: araasch


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@207827 65c4cc65-6c06-0410-ace0-fbb531ad65f3

channels/chan_dahdi.c

@@ -2372,7 +2372,7 @@ static int dahdi_call(struct ast_channel *ast, char *rdest, int timeout)
 				return -1;
 			}
 		} else
-			ast_log(LOG_DEBUG, "Deferring dialing...\n");
+			ast_log(LOG_DEBUG, "Deferring dialing... (res %d)\n", res);
 		p->dialing = 1;
 		if (ast_strlen_zero(c))
 			p->dialednone = 1;
@@ -4803,7 +4803,6 @@ static struct ast_frame *dahdi_handle_event(struct ast_channel *ast)
 				break;
 			case SIG_EM:
 			case SIG_EM_E1:
-			case SIG_EMWINK:
 			case SIG_FEATD:
 			case SIG_SF:
 			case SIG_SFWINK:
@@ -4837,7 +4836,8 @@ static struct ast_frame *dahdi_handle_event(struct ast_channel *ast)
 			case SIG_FEATB:
 			case SIG_SF_FEATDMF:
 			case SIG_SF_FEATB:
-				/* FGD MF *Must* wait for wink */
+			case SIG_EMWINK:
+				/* FGD MF and EMWINK *Must* wait for wink */
 				if (!ast_strlen_zero(p->dop.dialstr)) {
 					res = ioctl(p->subs[SUB_REAL].dfd, DAHDI_DIAL, &p->dop);
 					if (res < 0) {