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Clarify operator precedence in declaration check #731

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Merged
zeux merged 1 commit into from
Jun 16, 2026
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Clarify operator precedence in declaration check #731

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2 changes: 1 addition & 1 deletion src/pugixml.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -2004,7 +2004,7 @@ PUGI_IMPL_NS_BEGIN
#define PUGI_IMPL_SCANCHARTYPE(ct) do { while (offset < size && PUGI_IMPL_IS_CHARTYPE(data[offset], ct)) offset++; } while (0)

// check if we have a non-empty XML declaration
if (size < 6 || !((data[0] == '<') & (data[1] == '?') & (data[2] == 'x') & (data[3] == 'm') & (data[4] == 'l') && PUGI_IMPL_IS_CHARTYPE(data[5], ct_space)))
if (size < 6 || !(((data[0] == '<') & (data[1] == '?') & (data[2] == 'x') & (data[3] == 'm') & (data[4] == 'l')) && PUGI_IMPL_IS_CHARTYPE(data[5], ct_space)))
return false;

// scan XML declaration until the encoding field
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