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time/Parser: explicitly initialize struct tm before strptime()

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This is recommended by the strptime() manpage, because strptime() does
not initialize/set attributes which were not specified in the format
string.
This commit is contained in:
Max Kellermann 2019-08-19 22:09:38 +02:00
parent da882a6eb6
commit b02890eb8a
1 changed files with 1 additions and 1 deletions
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2
src/time/Parser.cxx
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@ -65,7 +65,7 @@ ParseTimePoint(const char *s, const char *format)
(void)format;
throw std::runtime_error("Time parsing not implemented on Windows");
#else
struct tm tm;
struct tm tm{};
const char *end = strptime(s, format, &tm);
if (end == nullptr || *end != 0)
throw std::runtime_error("Failed to parse time stamp");