From 8315c95ffec43213a53e12b9a529008f934007b0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=91=D1=8B=D1=87=D0=BA=D0=BE=D0=B2=20=D0=90=D0=BD=D0=B4?=
 =?UTF-8?q?=D1=80=D0=B5=D0=B9?= <andrey@signalmodelling.ru>
Date: Wed, 8 Apr 2020 14:17:10 +0000
Subject: [PATCH] git-svn-id: svn://db.shs.com.ru/pip@1005
 12ceb7fc-bf1f-11e4-8940-5bc7170c53b5

---
 src_main/core/pibytearray.cpp       | 2 +-
 utils/code_model_generator/main.cpp | 9 ++++++---
 2 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/src_main/core/pibytearray.cpp b/src_main/core/pibytearray.cpp
index ccf81177..46c5eed7 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()) {
+	if (sz > (s.size_s() - 4)) {
 		piCout << "[PIByteArray] Warning: operator >> wants too much data, discard!" << sz << s.size_s();
 		s.clear();
 		v.clear();
diff --git a/utils/code_model_generator/main.cpp b/utils/code_model_generator/main.cpp
index 19857d25..b6f599f4 100755
--- a/utils/code_model_generator/main.cpp
+++ b/utils/code_model_generator/main.cpp
@@ -82,7 +82,7 @@ PIString toCName(const PIString &s) {
 
 
 void makeClassInfo(PIFile & f, const PICodeParser::Entity * e) {
-	f << "\n\tci = new ClassInfo();\n";
+	f << "\n\t{\n\tClassInfo * ci = new ClassInfo();\n";
 	f << "\tci->type = \"" << e->type << "\";\n";
 	f << "\tci->name = \"" << e->name << "\";\n";
 	f << "\tci->has_name = " << (e->has_name ? "true" : "false") << ";\n";
@@ -97,6 +97,7 @@ void makeClassInfo(PIFile & f, const PICodeParser::Entity * e) {
 	}
 	piForeachC (PICodeParser::Entity * p, e->parents)
 		f << "\tci->parents << \"" << p->name << "\";\n";
+	if (!e->members.isEmpty()) f << "\n\tTypeInfo ti;\n";
 	piForeachC (PICodeParser::Member & m, e->members) {
 		f << "\tti = TypeInfo(\"" << m.name << "\", \"" << m.type << "\"";
 		if (m.attributes != 0) {
@@ -122,6 +123,7 @@ void makeClassInfo(PIFile & f, const PICodeParser::Entity * e) {
 		f << "\tci->variables << ti;\n";
 	}
 	PIString arg;
+	if (!e->functions.isEmpty()) f << "\n\tFunctionInfo * fi;\n";
 	piForeachC (PICodeParser::Member & m, e->functions) {
 		if (e->name.findCWord(m.name) >= 0) continue;
 		f << "\tci->functions.push_back(FunctionInfo()); fi = &(ci->functions.back());\n";
@@ -159,6 +161,7 @@ void makeClassInfo(PIFile & f, const PICodeParser::Entity * e) {
 				f << "\tfi->meta[\"" << i.key() << "\"] = PIString::fromUTF8(\"" << i.value() << "\");\n";
 		}
 	}
+	f << "\n\t}";
 }
 
 
@@ -418,10 +421,10 @@ void writeModel(PICodeParser & parser, PICLI & cli, const PIString out, bool met
 		f << "\n\n// Metainformation\n\n__ClassInfo_" << defname << "_Initializer__::__ClassInfo_" << defname << "_Initializer__() {\n";
 		f << "\tif (_inited_) return;\n\t_inited_ = true;\n\n";
 		if (meta) {
-			f << "\tClassInfo * ci, * pci = new ClassInfo();\n\tTypeInfo * ni;\n\tFunctionInfo * fi;\n\tTypeInfo ti;\n";
+			f << "\tClassInfo * pci = new ClassInfo();\n";
 			f << "\t(*classesInfo)[\"\"] = pci;\n";
 		}
-		if (enums) {
+		if (enums && !parser.enums.isEmpty()) {
 			f << "\tEnumInfo * ei;\n";
 			f << "\t(*enumsInfo)[\"\"] = new EnumInfo();\n";
 		}