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Prevent panics incase highlighting leads to different number of lines

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This commit is contained in:
Kovid Goyal 2023-03-23 11:52:40 +05:30
parent 09c6a68804
commit 9c188096d0
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GPG Key ID: 06BC317B515ACE7C
1 changed files with 6 additions and 2 deletions
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8
tools/cmd/diff/collect.go
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@ -133,10 +133,14 @@ func lines_for_path(path string) ([]string, error) {
} }
func highlighted_lines_for_path(path string) ([]string, error) { func highlighted_lines_for_path(path string) ([]string, error) {
if ans, found := highlighted_lines_cache.Get(path); found && ans != nil { plain_lines, err := lines_for_path(path)
if err != nil {
return nil, err
}
if ans, found := highlighted_lines_cache.Get(path); found && len(ans) == len(plain_lines) {
return ans, nil return ans, nil
} }
return lines_for_path(path) return plain_lines, nil
} }
type Collection struct { type Collection struct {