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Fix hang on UTF-16 LE BOM file #636

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Fix hang on UTF-16 LE BOM file #636

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14a44eb
Fix hang on UTF- 16 LE BOM file
chrchr-github Mar 27, 2026
4cc9e60
Update simplecpp.cpp
chrchr-github Mar 27, 2026
b928752
Update simplecpp.cpp
chrchr-github Mar 27, 2026
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5 changes: 4 additions & 1 deletion simplecpp.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -276,7 +276,10 @@ class simplecpp::TokenList::Stream {
}

unsigned char peekChar() {
auto ch = static_cast<unsigned char>(peek());
const int pk = peek();
auto ch = static_cast<unsigned char>(pk);
if (pk == EOF)
return ch;

// For UTF-16 encoded files the BOM is 0xfeff/0xfffe. If the
// character is non-ASCII character then replace it with 0xff
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