subscriber: Fix condition to print PTMSI signature

Related: Coverity CID#316085
Change-Id: Ie9259141290200544981e815f4a1486584373014
---
M src/host/layer23/src/common/subscriber.c
1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/src/host/layer23/src/common/subscriber.c b/src/host/layer23/src/common/subscriber.c
index b4213c8..78b1be0 100644
--- a/src/host/layer23/src/common/subscriber.c
+++ b/src/host/layer23/src/common/subscriber.c
@@ -496,7 +496,7 @@
 		(subscr->gprs.imsi_attached) ? "attached" : "detached");
 	if (subscr->gprs.ptmsi != GSM_RESERVED_TMSI)
 		print(priv, "  PTMSI 0x%08x", subscr->tmsi);
-	if (subscr->gprs.ptmsi != GSM_RESERVED_TMSI)
+	if (subscr->gprs.ptmsi_sig != GSM_RESERVED_TMSI)
 		print(priv, "  PTMSI-sig 0x%06x", subscr->gprs.ptmsi_sig);
 	if (subscr->gprs.rai.lac > 0x0000 && subscr->gprs.rai.lac < 0xfffe) {
 		struct osmo_plmn_id plmn = {

