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Update readHexNumber for consistency with other routines

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This commit is contained in:
Rangi42
2026-04-29 12:31:00 +02:00
parent ca23210f18
commit f0161b41c8
1 changed files with 3 additions and 3 deletions
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src/asm/lexer.cpp
+3 -3
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@@ -1206,17 +1206,17 @@ static uint32_t readHexNumber(char const *prefix) {
if (!isHexDigit(c)) {
break;
}
c = parseHexDigit(c);
int digit = parseHexDigit(c);
empty = false;
prevWasSeparator = false;
if (number > (UINT32_MAX - c) / 16) {
if (number > (UINT32_MAX - digit) / 16) {
warning(WARNING_LARGE_CONSTANT, "Integer constant is too large");
// Discard any additional digits
skipChars([](int d) { return isHexDigit(d) || d == '_'; });
return 0;
}
number = number * 16 + c;
number = number * 16 + digit;
}
checkDigitsEnding(empty, prefix, prevWasSeparator, "integer");