Merge pull request #254 from yig/master

Update surface.py
Kozea · Nov 23, 2020 · dcfbca4 · dcfbca4
2 parents 83c0b83 + 1d61bfd
commit dcfbca4
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/cairosvg/surface.py b/cairosvg/surface.py
@@ -186,10 +186,12 @@ def __init__(self, tree, output, dpi, parent_surface=None,
             width, height = output_width, output_height
         elif output_width:
             if width:
+                # Keep the aspect ratio
                 height *= output_width / width
             width = output_width
         elif output_height:
             if height:
+                # Keep the aspect ratio
                 width *= output_height / height
             height = output_height
         else: