neels has uploaded this change for review.

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coverity CID#313611

Change-Id: Ic5c87e029fe761b24ef9dcf801376da7b5a8d290
---
M src/libosmo-pfcp/pfcp_msg.c
1 file changed, 5 insertions(+), 0 deletions(-)

git pull ssh://gerrit.osmocom.org:29418/libosmo-pfcp refs/changes/93/37993/1

diff --git a/src/libosmo-pfcp/pfcp_msg.c b/src/libosmo-pfcp/pfcp_msg.c
index 66f6e59..dbe992f 100644
--- a/src/libosmo-pfcp/pfcp_msg.c
+++ b/src/libosmo-pfcp/pfcp_msg.c
@@ -589,6 +589,11 @@
 	struct osmo_fsm_inst *fi = m ? (m->ctx.session_fi ?: m->ctx.peer_fi) : NULL;
 	enum osmo_pfcp_cause *cause = m ? osmo_pfcp_msg_cause(m) : NULL;
 
+	if (!m) {
+		OSMO_STRBUF_PRINTF(sb, "NULL");
+		return sb.chars_needed;
+	}
+
 	if (fi)
 		OSMO_STRBUF_PRINTF(sb, "%s{%s}: ",
 				   osmo_fsm_inst_name(fi),

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