ussd: Fix text of RELEASE COMPLETE
Before the assigned value (0xFF) was truncated, reg->text[0] is of
type char. A corresponding test for the same value in openbsc could
only fail.
diff --git a/src/gsm/gsm0480.c b/src/gsm/gsm0480.c
index 92a62dc..dbacefc 100644
--- a/src/gsm/gsm0480.c
+++ b/src/gsm/gsm0480.c
@@ -234,7 +234,7 @@
case GSM0480_MTYPE_RELEASE_COMPLETE:
LOGP(0, LOGL_DEBUG, "USS Release Complete\n");
/* could also parse out the optional Cause/Facility data */
- req->text[0] = 0xFF;
+ req->text[0] = '\0';
break;
case GSM0480_MTYPE_REGISTER:
case GSM0480_MTYPE_FACILITY: