From 0e595d05c9fd519c724e6e73c7f8614dcdbf3a4c Mon Sep 17 00:00:00 2001
From: Botond Baranyi <botond.baranyi@ericsson.com>
Date: Thu, 14 Jun 2018 14:13:15 +0200
Subject: [PATCH] RAW enc: fixed calculation of needed bits for integers with
signed bit (bug 532595)
Change-Id: Ie2b7a36e6ceb0127da2d258674464ca45399efb3
Signed-off-by: Botond Baranyi <botond.baranyi@ericsson.com>
---
core/Integer.cc | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/core/Integer.cc b/core/Integer.cc
index 57404d663..4d4ec4935 100644
--- a/core/Integer.cc
+++ b/core/Integer.cc
@@ -1176,7 +1176,11 @@ int INTEGER::RAW_encode(const TTCN_Typedescriptor_t& p_td, RAW_enc_tree& myleaf)
}
else { // not IntX, use the field length
length = (p_td.raw->fieldlength + 7) / 8;
- if (min_bits(value) > p_td.raw->fieldlength) {
+ int min_bits_ = min_bits(value);
+ if (p_td.raw->comp == SG_SG_BIT) {
+ ++min_bits_;
+ }
+ if (min_bits_ > p_td.raw->fieldlength) {
TTCN_EncDec_ErrorContext::error(TTCN_EncDec::ET_LEN_ERR,
"There are insufficient bits to encode '%s' : ", p_td.name);
value = 0; // substitute with zero
--
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