Update app.py

app.py

@@ -192,7 +192,7 @@ def crop_image(image, left_mm, top_mm, right_mm, bottom_mm):
     bottom = mm_to_pixels(bottom_mm, dpi)
     print("left:",left,"top:",top,"right:",right,"bottom:",bottom)
     if img.width - right <= left :
-        right=left+1
+        right=img.width-left-1
     
     # Crop the image
     cropped_img = img.crop((left, top, img.width - right, img.height - bottom))