Fixed the buglet about failing to report the program's name on error-

[freeglut] / src / freeglut_init.c

diff --git a/src/freeglut_init.c b/src/freeglut_init.c
index a1367b8..9949138 100644 (file)
--- a/src/freeglut_init.c
+++ b/src/freeglut_init.c
@@ -61,19 +61,22 @@ SFG_State fgState = { { -1, -1, FALSE },  /* Position */
                       FALSE, /* ForceDirectContext */
                       TRUE,  /* TryDirectContext */
                       FALSE, /* ForceIconic */
+                      FALSE, /* UseCurrentContext */
                       FALSE, /* GLDebugSwitch */
                       FALSE, /* XSyncSwitch */
                       TRUE,  /* IgnoreKeyRepeat */
                       0,     /* FPSInterval */
                       0,     /* SwapCount */
                       0,     /* SwapTime */
-#ifdef TARGET_HOST_WIN32
+#if TARGET_HOST_WIN32
                       { 0, FALSE }, /* Time */
 #else
                       { { 0, 0 }, FALSE },
 #endif
                       { NULL, NULL }, /* Timers */
                       NULL, /* IdleCallback */
+                      FALSE, /* BuildingAMenu */
+                      0,    /* ActiveMenus */
                       NULL, /* MenuStateCallback */
                       NULL, /* MenuStatusCallback */
                       { 640, 480, TRUE }, /* GameModeSize */
@@ -81,7 +84,7 @@ SFG_State fgState = { { -1, -1, FALSE },  /* Position */
                       72,  /* GameModeRefresh */
                       GLUT_ACTION_EXIT, /* ActionOnWindowClose */
                       GLUT_EXEC_STATE_INIT /* ExecState */
-};
+} ;
 
 
 /* -- PRIVATE FUNCTIONS ---------------------------------------------------- */
@@ -268,6 +271,15 @@ void fgDeinitialize( void )
     }
 
     /*
+     * If there was a menu created, destroy the rendering context
+     */
+    if ( fgStructure.MenuContext )
+    {
+      free ( fgStructure.MenuContext ) ;
+      fgStructure.MenuContext = NULL ;
+    }
+
+    /*
      * Perform the freeglut structure deinitialization
      */
     fgDestroyStructure();
@@ -275,7 +287,7 @@ void fgDeinitialize( void )
     /*
      * Delete all the timers and their storage list
      */
-    while ( (timer = fgState.Timers.First) != NULL )
+    while ( (timer = (SFG_Timer *)fgState.Timers.First) != NULL )
     {
       fgListRemove ( &fgState.Timers, &timer->Node ) ;
       free ( timer ) ;
@@ -306,6 +318,7 @@ void fgDeinitialize( void )
     fgState.ForceDirectContext  = FALSE;
     fgState.TryDirectContext    = TRUE;
     fgState.ForceIconic         = FALSE;
+    fgState.UseCurrentContext   = FALSE;
     fgState.GLDebugSwitch       = FALSE;
     fgState.XSyncSwitch         = FALSE;
     fgState.ActionOnWindowClose = GLUT_ACTION_EXIT ;
@@ -366,6 +379,10 @@ void FGAPIENTRY glutInit( int* pargc, char** argv )
     char* displayName = NULL;
     int i, j, argc = *pargc;
 
+    if (pargc && *pargc && argv && *argv && **argv)
+       fgState.ProgramName = strdup (*argv);
+    else
+       fgState.ProgramName = strdup ("");
     /*
      * Do not allow multiple initialization of the library
      */
@@ -394,12 +411,13 @@ void FGAPIENTRY glutInit( int* pargc, char** argv )
 
     /* check if GLUT_FPS env var is set */
     {
-        const char *fps = getenv("GLUT_FPS");
-        if (fps) {
-            sscanf(fps, "%d", &fgState.FPSInterval);
-            if (fgState.FPSInterval <= 0)
-                fgState.FPSInterval = 5000;  /* 5000 milliseconds */
-        }
+      const char *fps = getenv ( "GLUT_FPS" );
+      if ( fps )
+      {
+        sscanf ( fps, "%d", &fgState.FPSInterval ) ;
+        if ( fgState.FPSInterval <= 0 )
+          fgState.FPSInterval = 5000 ;  /* 5000 milliseconds */
+      }
     }
 
     /*
@@ -971,7 +989,7 @@ void FGAPIENTRY glutInitDisplayString( const char* displayMode )
    */
   char *token ;
   int len = strlen ( displayMode ) ;
-  char *buffer = malloc ( (len+1) * sizeof(char) ) ;
+  char *buffer = (char *)malloc ( (len+1) * sizeof(char) ) ;
   memcpy ( buffer, displayMode, len ) ;
   buffer[len] = '\0' ;
 
@@ -1062,42 +1080,42 @@ void FGAPIENTRY glutInitDisplayString( const char* displayMode )
       break ;
 
     case 20 :  /* "win32pdf":  matches the Win32 Pixel Format Descriptor by number */
-#ifdef TARGET_HOST_WIN32
+#if TARGET_HOST_WIN32
 #endif
       break ;
 
     case 21 :  /* "xvisual":  matches the X visual ID by number */
-#ifdef TARGET_HOST_UNIX_X11
+#if TARGET_HOST_UNIX_X11
 #endif
       break ;
 
     case 22 :  /* "xstaticgray":  boolean indicating if the frame buffer configuration's X visual is of type StaticGray */
-#ifdef TARGET_HOST_UNIX_X11
+#if TARGET_HOST_UNIX_X11
 #endif
       break ;
 
     case 23 :  /* "xgrayscale":  boolean indicating if the frame buffer configuration's X visual is of type GrayScale */
-#ifdef TARGET_HOST_UNIX_X11
+#if TARGET_HOST_UNIX_X11
 #endif
       break ;
 
     case 24 :  /* "xstaticcolor":  boolean indicating if the frame buffer configuration's X visual is of type StaticColor */
-#ifdef TARGET_HOST_UNIX_X11
+#if TARGET_HOST_UNIX_X11
 #endif
       break ;
 
     case 25 :  /* "xpseudocolor":  boolean indicating if the frame buffer configuration's X visual is of type PseudoColor */
-#ifdef TARGET_HOST_UNIX_X11
+#if TARGET_HOST_UNIX_X11
 #endif
       break ;
 
     case 26 :  /* "xtruecolor":  boolean indicating if the frame buffer configuration's X visual is of type TrueColor */
-#ifdef TARGET_HOST_UNIX_X11
+#if TARGET_HOST_UNIX_X11
 #endif
       break ;
 
     case 27 :  /* "xdirectcolor":  boolean indicating if the frame buffer configuration's X visual is of type DirectColor */
-#ifdef TARGET_HOST_UNIX_X11
+#if TARGET_HOST_UNIX_X11
 #endif
       break ;