libbsc: Don't free secondary lchan if it is NULL.
diff --git a/openbsc/src/libbsc/bsc_api.c b/openbsc/src/libbsc/bsc_api.c
index 70d6413..ab71ebb 100644
--- a/openbsc/src/libbsc/bsc_api.c
+++ b/openbsc/src/libbsc/bsc_api.c
@@ -137,7 +137,11 @@
LOGP(DMSC, LOGL_ERROR, "Assigment T10 timeout on %p\n", conn);
/* normal release on the secondary channel */
- lchan_release(conn->secondary_lchan, 0, 1);
+ if (conn->secondary_lchan) {
+ lchan_release(conn->secondary_lchan, 0, 1);
+ } else {
+ LOGP(DMSC, LOGL_NOTICE, "Secondary lchan is NULL, not releasing\n");
+ }
conn->secondary_lchan = NULL;
/* inform them about the failure */