chan_dahdi: Can't return to normal ring after distinctive ring on FXS

clear a previous distinctivering pattern before each new call

(closes issue #18985)
Reported by: bromont
Patches:
      bug18985.diff.txt uploaded by alecdavis (license 585)
Tested by: alecdavis, bromont

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.8@315001 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/channels/chan_dahdi.c b/channels/chan_dahdi.c
index 0555a46c3506af324f9fd83e3c090618c82f02a9..a595c4e1ead34a021338002ae84006117dd6d985 100644 (file)
--- a/channels/chan_dahdi.c
+++ b/channels/chan_dahdi.c
@@ -13409,6 +13409,7 @@ static struct ast_channel *dahdi_request(const char *type, format_t format, cons
                                }
                        }
 
+                       p->distinctivering = 0;
                        /* Make special notes */
                        switch (start.opt) {
                        case '\0':