Fix issue in encoding CSN_RECURSIVE_ARRAY
The remaining_bits_len is correctly decremented while encoding
CSN_RECURSIVE_ARRAY for fixing the bug.
Details of the bug is in https://projects.osmocom.org/issues/1641
During introduction of basic EGPRS feature new hex dump message
PUASS, from a different working network log was used in Unit test.
It exposed the issue of incorrect handling of recursive array
encoding in osmo-pcu.
Fixes: OS#1641
diff --git a/src/csn1.cpp b/src/csn1.cpp
index 82bf17f..d51fe83 100644
--- a/src/csn1.cpp
+++ b/src/csn1.cpp
@@ -2504,6 +2504,7 @@
bitvec_write_field(vector, writeIndex, !Tag, 1);
LOGPC(DCSN1, LOGL_NOTICE, "%s = %u | ", pDescr->sz , (unsigned)(!Tag));
bit_offset++;
+ remaining_bits_len--;
pDescr++;
break;