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Have parse of %p set failbit if unsuccessful.

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Howard Hinnant
2017-07-19 15:26:29 -04:00
parent a1b19a2ed6
commit a034eeed23
1 changed files with 5 additions and 5 deletions
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10
date.h
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@@ -5845,14 +5845,14 @@ from_stream(std::basic_istream<CharT, Traits>& is, const CharT* fmt,
{ {
if (I == not_a_hour_12_value) if (I == not_a_hour_12_value)
goto broken; goto broken;
tm = std::tm{};
tm.tm_hour = I; tm.tm_hour = I;
ios_base::iostate err = ios_base::goodbit; ios_base::iostate err = ios_base::goodbit;
f.get(is, 0, is, err, &tm, command, fmt+1); f.get(is, 0, is, err, &tm, command, fmt+1);
if (!(err & ios::failbit)) if (err & ios::failbit)
{ goto broken;
h = hours{tm.tm_hour}; h = hours{tm.tm_hour};
I = not_a_hour_12_value; I = not_a_hour_12_value;
}
} }
else else
read(is, CharT{'%'}, width, modified, *fmt); read(is, CharT{'%'}, width, modified, *fmt);