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-rw-r--r--openbsc/src/libbsc/bts_ipaccess_nanobts.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/openbsc/src/libbsc/bts_ipaccess_nanobts.c b/openbsc/src/libbsc/bts_ipaccess_nanobts.c
index 4bf937b0a..c8b235d56 100644
--- a/openbsc/src/libbsc/bts_ipaccess_nanobts.c
+++ b/openbsc/src/libbsc/bts_ipaccess_nanobts.c
@@ -559,7 +559,7 @@ ipaccess_sign_link_up(void *unit_data, struct e1inp_line *line,
struct gsm_bts_trx *trx = gsm_bts_trx_num(bts, dev->trx_id);
/* no OML link set yet? give up. */
- if (!bts->oml_link)
+ if (!bts->oml_link || !trx)
return NULL;
/* remove old RSL link for this TRX. */