merging pull request fhessel#123

src/HTTPConnection.cpp

@@ -290,23 +290,24 @@ void HTTPConnection::readLine(int lengthLimit) {
   while(_bufferProcessed < _bufferUnusedIdx) {
     char newChar = _receiveBuffer[_bufferProcessed];
 
-    if ( newChar == '\r') {
-      // Look ahead for \n (if not possible, wait for next round
-      if (_bufferProcessed+1 < _bufferUnusedIdx) {
-        if (_receiveBuffer[_bufferProcessed+1] == '\n') {
-          _bufferProcessed += 2;
-          _parserLine.parsingFinished = true;
-          return;
-        } else {
-          // Line has not been terminated by \r\n
-          HTTPS_LOGW("Line without \\r\\n (got only \\r). FID=%d", _socket);
-          raiseError(400, "Bad Request");
-          return;
-        }
+    _bufferProcessed++;
+    if ( partialTerminationParsed ){
+      partialTerminationParsed = false;
+      if (newChar == '\n') {
+        _parserLine.parsingFinished = true;
+      } else {
+        // Line has not been terminated by \r\n
+        HTTPS_LOGW("Line without \\r\\n (got only \\r). FID=%d", _socket);
+        raiseError(400, "Bad Request");
       }
+      return;
+    }
+
+    if ( newChar == '\r'){
+      partialTerminationParsed = true;
     } else {
       _parserLine.text += newChar;
-      _bufferProcessed += 1;
+
     }
 
     // Check that the max request string size is not exceeded

src/HTTPConnection.hpp

@@ -131,7 +131,8 @@ class HTTPConnection : private ConnectionContext {
   int _bufferProcessed;
   // The index on the receive_buffer that is the first one which is empty at the end.
   int _bufferUnusedIdx;
-
+  bool partialTerminationParsed = false;
+
   // Socket address, length etc for the connection
   struct sockaddr _sockAddr;
   socklen_t _addrLen;