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Code Issues Releases Activity

fix out of range error

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This commit is contained in:
Ryooooooga
2021-08-03 22:00:28 +09:00
parent 4f66093335
commit 67cc65930a
4 changed files with 19 additions and 7 deletions
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11
pkg/commands/patch/patch_modifier.go
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@ -137,12 +137,17 @@ func ModifiedPatchForLines(log *logrus.Entry, filename string, diffText string,
}
// I want to know, given a hunk, what line a given index is on
func (hunk *PatchHunk) LineNumberOfLine(idx int) int {
lines := hunk.bodyLines[0 : idx-hunk.FirstLineIdx-1]
func (hunk *PatchHunk) LineNumberOfLine(idx int) (int, error) {
n := idx - hunk.FirstLineIdx - 1
if n < 0 || len(hunk.bodyLines) <= n {
return -1, fmt.Errorf("line index out of range")
}
lines := hunk.bodyLines[0:n]
offset := nLinesWithPrefix(lines, []string{"+", " "})
return hunk.newStart + offset
return hunk.newStart + offset, nil
}
func nLinesWithPrefix(lines []string, chars []string) int {