X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?a=blobdiff_plain;f=progs%2Fdemos%2FCallbackMaker%2FCallbackMaker.c;h=2d310623902c7c04bd227d5fd759ac83f666db69;hb=eda45df83952e3e92ec4adacc8c942085e132077;hp=5abd8ee165bc33d0989272c32d04c0a1cae8a4af;hpb=0d2f235b5773e0403b7a121dd8bd1b4621b25abf;p=freeglut

diff --git a/progs/demos/CallbackMaker/CallbackMaker.c b/progs/demos/CallbackMaker/CallbackMaker.c
index 5abd8ee..2d31062 100644
--- a/progs/demos/CallbackMaker/CallbackMaker.c
+++ b/progs/demos/CallbackMaker/CallbackMaker.c
@@ -30,6 +30,8 @@ int mousewheel_number = -1, mousewheel_direction = -1, mousewheel_x = -1, mousew
 int motion_x = -1, motion_y = -1, motion_seq = -1 ;
 int passivemotion_x = -1, passivemotion_y = -1, passivemotion_seq = -1 ;
 
+#define STRING_LENGTH   10
+
 static void
 bitmapPrintf (const char *fmt, ...)
 {
@@ -143,25 +145,19 @@ Warning(const char *fmt, va_list ap)
 static void
 Error(const char *fmt, va_list ap)
 {
-#define STRING_LENGTH   10
     char dummy_string[STRING_LENGTH];
     printf("%6d Error callback:\n");
 
     /* print warning message */
     vprintf(fmt, ap);
 
-    /* deInitialize the freeglut state */
-    /* This all goes haywire of course when the error occurs during deinitialize,
-     * one might want to call exit directly as its possible freeglut is messed
-     * up internally when error is called. 
-     */
-    printf("Error callback: calling glutExit() to prepare for clean exit\n");
-    glutExit();
-
-    /* terminate program */
+    /* terminate program, after pause for input so user can see */
     printf ( "Please enter something to exit: " );
     fgets ( dummy_string, STRING_LENGTH, stdin );
 
+    /* Call exit directly as freeglut is messed
+     * up internally when an error is called. 
+     */
     exit(1);
 }
 
@@ -464,7 +460,6 @@ static void Idle ( void )
 int 
 main(int argc, char *argv[])
 {
-#define STRING_LENGTH   10
   int freeglut_window, aux_window ;
   char dummy_string[STRING_LENGTH];
 
@@ -476,6 +471,7 @@ main(int argc, char *argv[])
   glutInitWindowPosition ( 140, 140 );
   glutInitDisplayMode(GLUT_RGB | GLUT_DOUBLE );
   glutInit(&argc, argv);
+  glutSetOption(GLUT_ACTION_ON_WINDOW_CLOSE,GLUT_ACTION_CONTINUE_EXECUTION);
 
   freeglut_window = glutCreateWindow( "Callback Demo" );
   printf ( "Creating window %d as 'Callback Demo'\n", freeglut_window ) ;