using bit.bxor instead of bit.bor

2020-12-06 21:21:11 -03:00
parent a167c108dd
commit 200da90e57
1 changed files with 1 additions and 1 deletions
--- a/src/ltui/base/string.lua
+++ b/src/ltui/base/string.lua
@@ -284,7 +284,7 @@ function string:wcwidth(idx)

    for aux = 2, seq do
        c = self:byte(idx + aux - 1)
-        val = bit.bor(val * 2 ^ 6, bit.band(c, 0x3F))
+        val = bit.bxor(val * 2 ^ 6, bit.band(c, 0x3F))
    end

    -- test for 8-bit control characters