Cannot zoom some past window size (usually, not always)

Submitted by Patrick O'Keeffe

Assigned to Stephan Arts

Link to original bug (#11038)

Description

In certain situations, Ristretto refuses to zoom an image beyond the size of the application window. I have not been able to reproduce this a full 100% yet.

The gist: open image, try to zoom in, observe zooming halts when image reaches size of window in either direction.

• Issue seems more reproducible when vertical dimension is limiting but it could just be the images I used to investigate this problem
• Issue observed with jpg, png and gif images
• When application is maximized (or not maximized but window is stretched to "maximize" size):
  • issue is generally replicable
  • issue is also easily fixed: un-maximize window