Fix 1797745: show the correct SVN revision id in the about dialog

[synfig.git] / synfig-studio / trunk / src / gtkmm / workarea.cpp

diff --git a/synfig-studio/trunk/src/gtkmm/workarea.cpp b/synfig-studio/trunk/src/gtkmm/workarea.cpp
index 72acd90..c940d86 100644 (file)
--- a/synfig-studio/trunk/src/gtkmm/workarea.cpp
+++ b/synfig-studio/trunk/src/gtkmm/workarea.cpp
@@ -2256,12 +2256,10 @@ studio::WorkArea::async_update_preview()
        int w=(int)(desc.get_w()*zoom);
        int h=(int)(desc.get_h()*zoom);
 
-       // ensure that the size we draw is a whole number of pixels in each dimension
-       if (low_resolution)
-       {
-               if (w % low_res_pixel_size) w = (w/low_res_pixel_size+1)*low_res_pixel_size;
-               if (h % low_res_pixel_size) h = (h/low_res_pixel_size+1)*low_res_pixel_size;
-       }
+       // ensure that the size we draw is at least one pixel in each dimension
+       int min_size = low_resolution ? low_res_pixel_size : 1;
+       if (w < min_size) w = min_size;
+       if (h < min_size) h = min_size;
 
        // Setup the description parameters
        desc.set_antialias(1);