[GEN][ZH] Fix erroneous fflush(NULL) in RecorderClass::updateRecord() (#1077)

Author: xezon

Generals/Code/GameEngine/Source/Common/Recorder.cpp

@@ -515,6 +515,7 @@ void RecorderClass::updateRecord()
 				lastFrame = -1;
 				writeToFile(msg);
 				stopRecording();
+				needFlush = FALSE;
 			}
 			m_fileName.clear();
 		} else {
@@ -531,6 +532,7 @@ void RecorderClass::updateRecord()
 	}
 
 	if (needFlush) {
+		DEBUG_ASSERTCRASH(m_file != NULL, ("RecorderClass::updateRecord() - unexpected call to fflush(m_file)\n"));
 		fflush(m_file);
 	}
 }

GeneralsMD/Code/GameEngine/Source/Common/Recorder.cpp

@@ -517,6 +517,7 @@ void RecorderClass::updateRecord()
 				lastFrame = -1;
 				writeToFile(msg);
 				stopRecording();
+				needFlush = FALSE;
 			}
 			m_fileName.clear();
 		} else {
@@ -533,6 +534,7 @@ void RecorderClass::updateRecord()
 	}
 
 	if (needFlush) {
+		DEBUG_ASSERTCRASH(m_file != NULL, ("RecorderClass::updateRecord() - unexpected call to fflush(m_file)\n"));
 		fflush(m_file);
 	}
 }