diff options
Diffstat (limited to 'src/GsWidget.cxx')
-rw-r--r-- | src/GsWidget.cxx | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/src/GsWidget.cxx b/src/GsWidget.cxx index 0453f44..e92a71d 100644 --- a/src/GsWidget.cxx +++ b/src/GsWidget.cxx @@ -395,15 +395,15 @@ int GsWidget::zoom(int p) { zoom_percent = p; kill_gs(); - - // Clear widget - fl_begin_offscreen(offscreen); - fl_color(FL_WHITE); - fl_rectf(0, 0, w(), h()); - fl_end_offscreen(); - redraw(); - + if (offscreen) { + // Clear widget with current size + fl_begin_offscreen(offscreen); + fl_color(FL_WHITE); + fl_rectf(0, 0, w(), h()); + fl_end_offscreen(); + redraw(); + fl_delete_offscreen(offscreen); offscreen = 0; } |