[S] Change in osmo-msc[master]: call_leg: silence some false errors

[neels]

neels has submitted this change. ( 
https://gerrit.osmocom.org/c/osmo-msc/+/35100?usp=email )

Change subject: call_leg: silence some false errors
......................................................................

call_leg: silence some false errors

"[ESTABLISHED] transition to state ESTABLISHED not permitted"

i.e. don't complain when we already are in the established state.

Change-Id: I9b1fd63ed1ee7ed2877a4b2059386354598f4ea4
---
M src/libmsc/call_leg.c
1 file changed, 15 insertions(+), 1 deletion(-)

Approvals:
  Jenkins Builder: Verified
  fixeria: Looks good to me, approved




diff --git a/src/libmsc/call_leg.c b/src/libmsc/call_leg.c
index b797322..5720417 100644
--- a/src/libmsc/call_leg.c
+++ b/src/libmsc/call_leg.c
@@ -158,7 +158,8 @@
                }
                if (!established)
                        break;
-               call_leg_state_chg(cl, CALL_LEG_ST_ESTABLISHED);
+               if (cl->fi->state != CALL_LEG_ST_ESTABLISHED)
+                       call_leg_state_chg(cl, CALL_LEG_ST_ESTABLISHED);
                break;

        case CALL_LEG_EV_RTP_STREAM_ADDR_AVAILABLE:

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Gerrit-Project: osmo-msc
Gerrit-Branch: master
Gerrit-Change-Id: I9b1fd63ed1ee7ed2877a4b2059386354598f4ea4
Gerrit-Change-Number: 35100
Gerrit-PatchSet: 1
Gerrit-Owner: neels <nhofm...@sysmocom.de>
Gerrit-Reviewer: Jenkins Builder
Gerrit-Reviewer: fixeria <vyanits...@sysmocom.de>
Gerrit-Reviewer: neels <nhofm...@sysmocom.de>
Gerrit-MessageType: merged