fix the problem with sockets

GM82Project · Oct 5, 2023 · a3acf86 · a3acf86
1 parent d32a89b
commit a3acf86
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Showing 3 changed files with 10 additions and 1 deletion.
diff --git a/src/Buffer.cpp b/src/Buffer.cpp
@@ -428,6 +428,14 @@ std::string Buffer::ReadData(unsigned int bytes) {
 }
 
 void Buffer::WriteData(const char* str, unsigned int len) {
+ if(len != 0) {
+ unsigned int p = length;
+ SetLength(length + len);
+ memcpy(data + p, str, len);
+ }
+}
+
+void Buffer::WriteDataGML(const char* str, unsigned int len) {
  if(len != 0) {
  if (pos + len > length) {
  SetLength(pos + len);

diff --git a/src/Buffer.h b/src/Buffer.h
@@ -62,6 +62,7 @@ class Buffer {
  void WriteString(const char* str);
  std::string ReadData(unsigned int bytes);
  void WriteData(const char* str, unsigned int len);
+ void WriteDataGML(const char* str, unsigned int len);
  std::string ReadHex(unsigned int bytes);
  void WriteHex(const char* str, unsigned int len);
  std::string ReadBase64(unsigned int bytes);

diff --git a/src/gm_buffer.cpp b/src/gm_buffer.cpp
@@ -341,7 +341,7 @@ gmexport const char* buffer_read_data(double id, double len) {
 gmexport double buffer_write_data(double id, const char* string) {
  Buffer *b = gmdata.FindBuffer(gm_cast<unsigned int>(id));
  if(b == NULL) return 0;
- b->WriteData(string, strlen(string));
+ b->WriteDataGML(string, strlen(string));
  return 1;
 }