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timers: silence format overflow warning

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This commit is contained in:
Brian Wolfe 2020-06-15 14:02:15 -07:00
parent 99c52f1414
commit f6ac240cd2
1 changed files with 3 additions and 1 deletions
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4
src/timers.cc
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@ -212,8 +212,10 @@ std::string LocalDateTimeString() {
offset_minutes *= -1; offset_minutes *= -1;
tz_offset_sign = '-'; tz_offset_sign = '-';
} }
// Apply % 100 to hour to guarantee range [0, 99].
tz_len = ::sprintf(tz_offset, "%c%02li:%02li", tz_offset_sign, tz_len = ::sprintf(tz_offset, "%c%02li:%02li", tz_offset_sign,
offset_minutes / 100, offset_minutes % 100); (offset_minutes / 100) % 100, offset_minutes % 100);
CHECK(tz_len == 6); CHECK(tz_len == 6);
((void)tz_len); // Prevent unused variable warning in optimized build. ((void)tz_len); // Prevent unused variable warning in optimized build.
} else { } else {