fix binary stream string reading and adjust presets panel height

src/binary_stream.cpp

@@ -118,7 +118,7 @@ std::wstring BinaryStreamReader::rwstring(size_t len)
     if (len > 0)
     {
         auto wptr = (uint16_t*)ptr;
-        for (size_t i = len - 1; i >= 0 && len > 0; i--)
+        for (int i = (int)len - 1; i >= 0; i--)
             if (wptr[i] == 0) len--;
     }
     
@@ -260,7 +260,7 @@ void BinaryStreamWriter::wdbl(double v)
 
 void BinaryStreamWriter::wstring(std::string s)
 {
-    wu32((int)s.size());
+    wu32((uint32_t)s.size());
     write(s.data(), s.size());
 }
 
@@ -271,7 +271,7 @@ void BinaryStreamWriter::wstring_raw(std::string s)
 
 void BinaryStreamWriter::wwstring(std::wstring s)
 {
-    wu32((int)s.size());
+    wu32((uint32_t)s.size());
     std::wstring_convert<std::codecvt_utf16<wchar_t, 0x10ffff>> converter;
     wstring_raw(converter.to_bytes(s));
 }
@@ -284,13 +284,13 @@ void BinaryStreamWriter::wwstring_raw(std::wstring s)
 
 void BinaryStreamWriter::wpascal(std::string s)
 {
-    wu8(s.size());
+    wu8((uint8_t)s.size());
     write(s.data(), s.size());
 }
 
 void BinaryStreamWriter::wraw(std::vector<uint8_t> raw)
 {
-    wu32((int)raw.size());
+    wu32((uint32_t)raw.size());
     write(raw.data(), raw.size());
 }