--- a/src/drivers/video_gdk.c	Mon May 12 10:00:13 2008 +0000
+++ b/src/drivers/video_gdk.c	Fri Nov 07 07:53:31 2008 +0000
@@ -63,12 +63,12 @@
 {
     unsigned int i;
     for( i=0; i<pixbuf_max; i++ ) {
-	if( pixbuf_array[i] == NULL ) {
-	    return i;
-	}
+        if( pixbuf_array[i] == NULL ) {
+            return i;
+        }
     }
     if( i < MAX_PIXBUF ) {
-	return pixbuf_max++;
+        return pixbuf_max++;
     }
     return -1;
 }
@@ -77,10 +77,10 @@
 {
     unsigned int i;
     for( i=0; i<pixbuf_max; i++ ) {
-	if( pixbuf_array[i] != NULL ) {
-	    g_free(pixbuf_array[i]);
-	    pixbuf_array[i] = NULL;
-	}
+        if( pixbuf_array[i] != NULL ) {
+            g_free(pixbuf_array[i]);
+            pixbuf_array[i] = NULL;
+        }
     }
     pixbuf_max = 0;
     OSMesaDestroyContext( osmesa_context );
@@ -103,7 +103,7 @@
     g_free(pixbuf_array[buffer->buf_id] );
     pixbuf_array[buffer->buf_id] = NULL;
     if( buffer->buf_id == (pixbuf_max-1) ) {
-	pixbuf_max--;
+        pixbuf_max--;
     }
 }
 
@@ -123,30 +123,30 @@
 
 
     if( ah > video_height ) {
-	int w = (video_height/0.75);
-	x1 = (video_width - w)/2;
-	x2 -= x1;
-	gdk_gc_set_foreground( gc, &black );
-	gdk_gc_set_background( gc, &black );
-	gdk_draw_rectangle( gtk_video_drawable->window, gc, TRUE, 0, 0, x1, video_height );
-	gdk_draw_rectangle( gtk_video_drawable->window, gc, TRUE, x2, 0, video_width, video_height );
+        int w = (video_height/0.75);
+        x1 = (video_width - w)/2;
+        x2 -= x1;
+        gdk_gc_set_foreground( gc, &black );
+        gdk_gc_set_background( gc, &black );
+        gdk_draw_rectangle( gtk_video_drawable->window, gc, TRUE, 0, 0, x1, video_height );
+        gdk_draw_rectangle( gtk_video_drawable->window, gc, TRUE, x2, 0, video_width, video_height );
     } else if( ah < video_height ) {
-	y1 = (video_height - ah)/2;
-	y2 -= y1;
-	gdk_gc_set_foreground( gc, &black );
-	gdk_gc_set_background( gc, &black );
-	gdk_draw_rectangle( gtk_video_drawable->window, gc, TRUE, 0, 0, video_width, y1 );
-	gdk_draw_rectangle( gtk_video_drawable->window, gc, TRUE, 0, y2, video_width, video_height );
+        y1 = (video_height - ah)/2;
+        y2 -= y1;
+        gdk_gc_set_foreground( gc, &black );
+        gdk_gc_set_background( gc, &black );
+        gdk_draw_rectangle( gtk_video_drawable->window, gc, TRUE, 0, 0, video_width, y1 );
+        gdk_draw_rectangle( gtk_video_drawable->window, gc, TRUE, 0, y2, video_width, video_height );
     }
     int w = x2-x1;
     int h = y2-y1;
-    
+
     if( w != buffer->width || h != buffer->height ) {
-	gdk_draw_rgb_32_image( gtk_video_drawable->window, gc, x1, y1, buffer->width, buffer->height, GDK_RGB_DITHER_NONE,
-			       pb, buffer->width*4 );
+        gdk_draw_rgb_32_image( gtk_video_drawable->window, gc, x1, y1, buffer->width, buffer->height, GDK_RGB_DITHER_NONE,
+                pb, buffer->width*4 );
     } else {
-	gdk_draw_rgb_32_image( gtk_video_drawable->window, gc, x1, y1, buffer->width, buffer->height, GDK_RGB_DITHER_NONE,
-			       pb, buffer->width*4 );
+        gdk_draw_rgb_32_image( gtk_video_drawable->window, gc, x1, y1, buffer->width, buffer->height, GDK_RGB_DITHER_NONE,
+                pb, buffer->width*4 );
     }
 }
 
@@ -165,7 +165,7 @@
     glFinish();
     void *pb = pixbuf_array[buffer->buf_id];
     OSMesaMakeCurrent( osmesa_context, pb, GL_UNSIGNED_BYTE,
-		       buffer->width, buffer->height );
+                       buffer->width, buffer->height );
     //OSMesaPixelStore( OSMESA_Y_UP, 0 );
     glViewport( 0, 0, buffer->width, buffer->height );
     glDrawBuffer(GL_FRONT);
@@ -177,12 +177,12 @@
     glFinish();
     void *pb = pixbuf_array[buffer->buf_id];
     OSMesaMakeCurrent( osmesa_context, pb, GL_UNSIGNED_BYTE,
-		       buffer->width, buffer->height );
+                       buffer->width, buffer->height );
     GLenum type = colour_formats[frame->colour_format].type;
     GLenum format = colour_formats[frame->colour_format].format;
     int bpp = colour_formats[frame->colour_format].bpp;
     int rowstride = (frame->rowstride / bpp) - frame->width;
-    
+
     gl_reset_state();
     glPixelStorei( GL_UNPACK_ROW_LENGTH, rowstride );
     glRasterPos2f(0.375, frame->height-0.375);
@@ -196,7 +196,7 @@
     glFinish();
     void *pb = pixbuf_array[buffer->buf_id];
     OSMesaMakeCurrent( osmesa_context, pb, GL_UNSIGNED_BYTE,
-		       buffer->width, buffer->height );
+                       buffer->width, buffer->height );
     glReadBuffer( GL_FRONT );
     return gl_read_render_buffer( target, buffer, rowstride, format );