zzogl-pg:

* Allow to load the plugin without log (better but not mandatory)
* Only reload the log file when it was open in the first place


git-svn-id: http://pcsx2.googlecode.com/svn/trunk@3766 96395faa-99c1-11dd-bbfe-3dabce05a288

plugins/zzogl-pg/opengl/GSmain.cpp

@@ -303,7 +303,7 @@ s32 CALLBACK GSinit()
 {
 	FUNCLOG
 
-    if (ZZLog::Open() == false) return -1;
+    ZZLog::Open();
 	ZZLog::WriteLn("Calling GSinit.");
 
 	WriteTempRegs();

plugins/zzogl-pg/opengl/ZZLog.cpp

@@ -34,21 +34,16 @@ bool IsLogging()
 	return (gsLog != NULL && conf.log);
 }
 
-bool Open() 
+void Open() 
 {
-    bool result = true;
     const std::string LogFile(s_strLogPath + "GSzzogl.log");
 
     gsLog = fopen(LogFile.c_str(), "w");
     if (gsLog != NULL)
         setvbuf(gsLog, NULL,  _IONBF, 0);
     else 
-    {
         SysMessage("Can't create log file %s\n", LogFile.c_str());
-        result = false;
-    }
 
-    return result;
 }
 
 void Close()
@@ -64,9 +59,11 @@ void SetDir(const char* dir)
 	// Get the path to the log directory.
 	s_strLogPath = (dir==NULL) ? "logs/" : dir;
 
-	// Reload the log file after updated the path
-    Close();
-	Open();
+	// Reload previously open log file
+    if (gsLog) {
+        Close();
+        Open();
+    }
 }
 
 void WriteToScreen(const char* pstr, u32 ms)

plugins/zzogl-pg/opengl/ZZLog.h

@@ -171,7 +171,7 @@ namespace ZZLog
 {
 extern bool IsLogging();
 void SetDir(const char* dir);
-extern bool Open();
+extern void Open();
 extern void Close();
 extern void Message(const char *fmt, ...);
 extern void Log(const char *fmt, ...);