modified h/vstack() for 'adjust_width/adjust_height == False'

Author: Hideto Mori

patchworklib/patchworklib.py

@@ -1272,7 +1272,7 @@ def hstack(brick1, brick2, target=None, margin=None, direction="r", adjust_heigh
     brick1_icorners = brick1.get_inner_corner(labels)  
     brick2_icorners = brick2.get_inner_corner() 
     vratio = abs(brick1_icorners[3] - brick1_icorners[2]) / abs(brick2_icorners[3] - brick2_icorners[2])  
-    if vratio < 0.8 and target is None and adjust_width == True: 
+    if vratio < 0.8 and target is None and adjust_height == True: 
         expand(brick1, 1/vratio, 1/vratio) 
         brick1_ocorners = brick1.get_outer_corner() 
         brick2_ocorners = brick2.get_outer_corner()