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Merge pull request #5776 from connnnal/utf8-1-bounds

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Disable bounds check for the first utf8 byte
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gingerBill
2025-10-09 18:33:24 +01:00
committed by GitHub
parent b04c3900ab ee063e708a
commit b8fdd91c9f
1 changed files with 1 additions and 1 deletions
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core/unicode/utf8/utf8.odin
+1 -1
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@@ -109,7 +109,7 @@ decode_rune_in_bytes :: proc "contextless" (s: []u8) -> (rune, int) {
if n < 1 { if n < 1 {
return RUNE_ERROR, 0 return RUNE_ERROR, 0
} }
s0 := s[0] #no_bounds_check s0 := s[0]
x := accept_sizes[s0] x := accept_sizes[s0]
if x >= 0xF0 { if x >= 0xF0 {
mask := rune(x) << 31 >> 31 // NOTE(bill): Create 0x0000 or 0xffff. mask := rune(x) << 31 >> 31 // NOTE(bill): Create 0x0000 or 0xffff.