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COMMON: Fix punycode encoding

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Eugene Sandulenko 2021-07-27 17:10:50 +02:00
parent 2fce9db178
commit e6429a1213
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GPG key ID: 014D387312D34F08
1 changed files with 7 additions and 4 deletions
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11
common/punycode.cpp
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@ -142,8 +142,10 @@ String punycode_encode(String src) {
int b = h; int b = h;
/* Write out delimiter if any basic code points were processed. */ /* Write out delimiter if any basic code points were processed. */
if (!dst.empty()) { if (h != srclen) {
dst += '-'; dst = String::format("xn--%s-", dst.c_str());
} else {
return src;
} }
int n = INITIAL_N; int n = INITIAL_N;
@ -303,7 +305,8 @@ String punycode_encodefilename(const String src) {
dst += '\x79'; dst += '\x79';
// [\x00-\x1f\/":] // [\x00-\x1f\/":]
} else if (src[i] == '/' || src[i] == '"' || src[i] == ':' || (byte)src[i] < 0x20) { } else if (src[i] == '/' || src[i] == '"' || src[i] == ':' || (byte)src[i] < 0x20) {
dst += src[i] + 0x80; dst += '\x81';
dst += (byte)src[i] + 0x80;
} else { } else {
dst += src[i]; dst += src[i];
} }
@ -340,7 +343,7 @@ String punycode_decodefilename(const String src1) {
if (src[i] == 0x79) if (src[i] == 0x79)
dst += 0x81; dst += 0x81;
else else
dst += src[i] - 0x80; dst += (byte)src[i] - 0x80;
} else { } else {
dst += src[i]; dst += src[i];
} }