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-rw-r--r--progs/demos/gloss.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/progs/demos/gloss.c b/progs/demos/gloss.c
index 69694b23a0..56d48b5a9e 100644
--- a/progs/demos/gloss.c
+++ b/progs/demos/gloss.c
@@ -41,6 +41,7 @@
/* for convolution */
#define FILTER_SIZE 7
+static GLint Win;
static GLint WinWidth = 500, WinHeight = 500;
static GLuint CylinderObj = 0;
static GLuint TeapotObj = 0;
@@ -215,6 +216,7 @@ static void Key( unsigned char key, int x, int y )
ToggleAnimate();
break;
case 27:
+ glutDestroyWindow(Win);
exit(0);
break;
}
@@ -439,7 +441,7 @@ int main( int argc, char *argv[] )
glutInit( &argc, argv );
glutInitWindowSize(WinWidth, WinHeight);
glutInitDisplayMode( GLUT_RGB | GLUT_DOUBLE | GLUT_DEPTH );
- glutCreateWindow(argv[0] );
+ Win = glutCreateWindow(argv[0] );
glewInit();
glutReshapeFunc( Reshape );
glutKeyboardFunc( Key );