view .hgsigs @ 6949:5395bb85a991

diff: fix crash when displaying diff on a single file File diff on an image file would fail on %if op in 'DM': because op was None: TypeError: 'in <string>' requires string as left operand, not NoneType But really, if op is None, we also don't want to show invalid "Show images" links. Thus, guard the whole image display section with having an actual op. _parse_gitdiff will never return op None, but wrapped_diff is more lazy and might do that. It could be considered a bug in wrapped_diff, and this change is just a bad workaround.
author Mads Kiilerich <mads@kiilerich.com>
date Mon, 23 Oct 2017 01:15:06 +0200
parents 9b9258f5e2b2
children
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