fix segfault in linphonec on answer command

[uli7]

with this patch it does not segfault any more

[kwirk]

I also had this issue. Patch didn't work for autoanswer, but can be fixed in the same way. Resulting patch:

diff -r -U3 linphone-3.12.0/console/commands.c linphone-3.12.0_/console/commands.c
--- linphone-3.12.0/console/commands.c	2017-07-21 08:36:30.000000000 +0100
+++ linphone-3.12.0_/console/commands.c	2018-02-05 19:02:10.601003972 +0000
@@ -786,8 +786,7 @@
 	{
 		int nb=(int)bctbx_list_size(linphone_core_get_calls(lc));
 		if (nb==1){
-			//if just one call is present answer the only one in passing NULL to the linphone_core_accept_call ...
-			if ( -1 == linphone_core_accept_call(lc, NULL) )
+			if ( -1 == linphone_core_accept_call(lc, linphone_core_get_current_call(lc)) )
 			{
 				linphonec_out("Fail to accept incoming call\n");
 			}
diff -r -U3 linphone-3.12.0/console/linphonec.c linphone-3.12.0_/console/linphonec.c
--- linphone-3.12.0/console/linphonec.c	2017-07-21 08:36:30.000000000 +0100
+++ linphone-3.12.0_/console/linphonec.c	2018-02-05 19:29:23.703959682 +0000
@@ -1023,7 +1023,7 @@
 	linphone_core_iterate(opm);
 	if (answer_call){
 		fprintf (stdout, "-------auto answering to call-------\n" );
-		linphone_core_accept_call(opm,NULL);
+		linphone_core_accept_call(opm,linphone_core_get_current_call(opm));
 		answer_call=FALSE;
 	}
 	/* auto call handling */

[pergolafabio]

Hi, any progress here on this patch ?

[blop]

Can we merge this patch one day ? ;-)
@Viish maybe ?