diff --git a/CMakeLists.txt b/CMakeLists.txt
index cda21ef0..024be4a9 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -3,7 +3,7 @@ cmake_policy(SET CMP0017 NEW) # need include() with .cmake
 project(pip)
 set(_PIP_MAJOR    1)
 set(_PIP_MINOR    12)
-set(_PIP_REVISION 2)
+set(_PIP_REVISION 3)
 set(_PIP_SUFFIX   beta)
 set(_PIP_COMPANY  SHS)
 set(_PIP_DOMAIN   org.SHS)
diff --git a/src_main/core/pibytearray.cpp b/src_main/core/pibytearray.cpp
index 46c5eed7..ccf81177 100755
--- a/src_main/core/pibytearray.cpp
+++ b/src_main/core/pibytearray.cpp
@@ -388,7 +388,7 @@ PIByteArray & operator >>(PIByteArray & s, PIByteArray & v) {
 	assert(s.size_s() >= 4);
 	int sz = 0;
 	s >> sz;
-	if (sz > (s.size_s() - 4)) {
+	if (sz > s.size_s()) {
 		piCout << "[PIByteArray] Warning: operator >> wants too much data, discard!" << sz << s.size_s();
 		s.clear();
 		v.clear();