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Fix relative Windows path normalization (#1261)

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Fixes #1223
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Gavin Hayes 2024-08-16 14:55:49 -04:00 • committed by GitHub
parent 11d9fb521d
commit 914d521090
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13
libc/calls/mkntpath.c
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@ -55,6 +55,19 @@ textwindows size_t __normntpath(char16_t *p, size_t n) {
// matched "/../" or "/..$"
while (j && p[j - 1] == '\\')
--j;
if (j && p[j - 1] == '.') {
// matched "." before
if (j >= 2 && p[j - 2] == '.' && //
(j == 2 || p[j - 3] == '\\')) {
// matched "^.." or "/.." before
p[++j] = '.';
++j;
continue;
} else if (j == 1 || p[j - 2] == '\\') {
// matched "^." or "/." before
continue;
}
}
while (j && p[j - 1] != '\\')
--j;
} else {