X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?a=blobdiff_plain;f=src%2Ffreeglut_init.c;h=57bb0209a40b3561a55aeb7ede92c3f2202b23b9;hb=2badda80f21aaceb769a75861b52642e276e2e80;hp=877b3ab3d84d42078753d46a37eb1bf94b420c1b;hpb=8833b224162c6e3c8491a89e77fcfd5f79bdff39;p=freeglut

diff --git a/src/freeglut_init.c b/src/freeglut_init.c
index 877b3ab..57bb020 100644
--- a/src/freeglut_init.c
+++ b/src/freeglut_init.c
@@ -86,6 +86,7 @@ SFG_State fgState = { { -1, -1, GL_FALSE },  /* Position */
                       GL_FALSE,               /* JoysticksInitialised */
                       0,                      /* NumActiveJoysticks */
                       GL_FALSE,               /* InputDevsInitialised */
+                      0,                      /* MouseWheelTicks */
                       1,                      /* AuxiliaryBufferNumber */
                       4,                      /* SampleNumber */
                       1,                      /* MajorVersion */
@@ -313,7 +314,7 @@ static void fghInitialize( const char* displayName )
 
     /* What we need to do is to initialize the fgDisplay global structure here. */
     fgDisplay.Instance = GetModuleHandle( NULL );
-    fgDisplay.DisplayName=strdup(displayName);
+    fgDisplay.DisplayName= displayName ? strdup(displayName) : 0 ;
     atom = GetClassInfo( fgDisplay.Instance, _T("FREEGLUT"), &wc );
 
     if( atom == 0 )
@@ -389,6 +390,7 @@ static void fghInitialize( const char* displayName )
 #endif
 
     fgState.Initialised = GL_TRUE;
+    atexit(fgDeinitialize);
 
     /* InputDevice uses GlutTimerFunc(), so fgState.Initialised must be TRUE */
     fgInitialiseInputDevices();
@@ -403,8 +405,6 @@ void fgDeinitialize( void )
 
     if( !fgState.Initialised )
     {
-        fgWarning( "fgDeinitialize(): "
-                   "no valid initialization has been performed" );
         return;
     }
 
@@ -443,6 +443,8 @@ void fgDeinitialize( void )
     fgState.JoysticksInitialised = GL_FALSE;
     fgState.InputDevsInitialised = GL_FALSE;
 
+	fgState.MouseWheelTicks = 0;
+
     fgState.MajorVersion = 1;
     fgState.MinorVersion = 0;
     fgState.ContextFlags = 0;