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Fix a lot of crashes with empty or single-letter inputs.

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This commit is contained in:
Arthur O'Dwyer
2017-05-03 02:01:57 -07:00
parent 2a48245c15
commit 318d0e2349
4 changed files with 30 additions and 18 deletions
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3
copycat/curses_reporter.py
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@ -370,7 +370,6 @@ class CursesReporter(Reporter):
for string in [workspace.initial, workspace.modified, workspace.target]:
row += 1
maxImportance = max(o.relativeImportance for o in group_and_letter_objects if o.string == string)
letters_in_string = sorted(
(o for o in letter_objects if o.string == string),
key=lambda o: o.leftIndex,
@ -379,6 +378,8 @@ class CursesReporter(Reporter):
(o for o in group_objects if o.string == string),
key=lambda o: o.leftIndex,
)
if groups_in_string or letters_in_string:
maxImportance = max(o.relativeImportance for o in groups_in_string + letters_in_string)
bonds_in_string = sorted(
(b for b in bond_structures if b.string == string),
key=lambda b: b.leftObject.rightIndex,