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fix bug

This commit is contained in:
dapan1121 2021-01-19 15:23:43 -10:00
parent c20d574160
commit e0a5ae459c
1 changed files with 2 additions and 2 deletions
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4
src/os/src/detail/osTime.c
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@ -504,13 +504,13 @@ int64_t taosTimeTruncate(int64_t t, const SInterval* pInterval, int32_t precisio
int64_t end = 0;
// not enough time range
if (INT64_MAX - start > pInterval->interval - 1) {
if (start < 0 || INT64_MAX - start > pInterval->interval - 1) {
end = start + pInterval->interval - 1;
while(end < t && ((start + pInterval->sliding) <= INT64_MAX)) { // move forward to the correct time window
start += pInterval->sliding;
if (INT64_MAX - start > pInterval->interval - 1) {
if (start < 0 || INT64_MAX - start > pInterval->interval - 1) {
end = start + pInterval->interval - 1;
} else {
end = INT64_MAX;