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fix: 'GetLineByteFromPos' maybe return val overflow #499

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fix: 'GetLineByteFromPos' maybe return val overflow #499

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7 changes: 7 additions & 0 deletions autoload/lsp/util.vim
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Original file line number Diff line number Diff line change
Expand Up @@ -179,6 +179,13 @@ export def GetLineByteFromPos(bnr: number, pos: dict<number>): number
return byteIdx
endif

# If byteIdx is -1
# If col was an invalid val
var byteLenMax = ltext->len()
if col > byteLenMax
return byteLenMax
endif

return col
enddef

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