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fix(unicode): numeric_limits does not provide maximum pointer value, use UINTPTR_MAX instead

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phaneron 2025-03-30 18:54:17 -04:00
parent 9b4a1ce0ae
commit ba15fd914f
1 changed files with 2 additions and 2 deletions
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4
bc/Unicode.cpp
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@ -62,7 +62,7 @@ static const uint8_t bytesFromUTF8[] = {
}; };
int32_t ConvertUTF16to8(uint8_t* dst, uint32_t dstmaxchars, const uint16_t* src, uint32_t srcmaxchars, uint32_t* dstchars, uint32_t* srcchars) { int32_t ConvertUTF16to8(uint8_t* dst, uint32_t dstmaxchars, const uint16_t* src, uint32_t srcmaxchars, uint32_t* dstchars, uint32_t* srcchars) {
auto srcend = srcmaxchars & 0x80000000 ? std::numeric_limits<const uint16_t*>::max() : &src[srcmaxchars]; auto srcend = srcmaxchars & 0x80000000 ? reinterpret_cast<const uint16_t*>(UINTPTR_MAX) : &src[srcmaxchars];
auto dstend = &dst[dstmaxchars]; auto dstend = &dst[dstmaxchars];
auto dststart = dst; auto dststart = dst;
auto srcstart = src; auto srcstart = src;
@ -156,7 +156,7 @@ done:
} }
int32_t ConvertUTF8to16(uint16_t* dst, uint32_t dstmaxchars, const uint8_t* src, uint32_t srcmaxchars, uint32_t* dstchars, uint32_t* srcchars) { int32_t ConvertUTF8to16(uint16_t* dst, uint32_t dstmaxchars, const uint8_t* src, uint32_t srcmaxchars, uint32_t* dstchars, uint32_t* srcchars) {
auto srcend = srcmaxchars & 0x80000000 ? std::numeric_limits<const uint8_t*>::max() : src + srcmaxchars; auto srcend = srcmaxchars & 0x80000000 ? reinterpret_cast<const uint8_t*>(UINTPTR_MAX) : src + srcmaxchars;
auto dstend = dst + dstmaxchars; auto dstend = dst + dstmaxchars;
auto dststart = dst; auto dststart = dst;
auto srcstart = src; auto srcstart = src;