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try to remove the spurious warning for static analysis

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Change-Id: Ib81f16c70a0bfad05021401c1cf6788c974b63bd
This commit is contained in:
skal 2014-05-26 18:19:43 +02:00
parent a891164398
commit dc5b122f23
1 changed files with 6 additions and 3 deletions
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9
examples/stopwatch.h
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@ -46,10 +46,13 @@ static WEBP_INLINE void StopwatchReset(Stopwatch* watch) {
} }
static WEBP_INLINE double StopwatchReadAndReset(Stopwatch* watch) { static WEBP_INLINE double StopwatchReadAndReset(Stopwatch* watch) {
const struct timeval old_value = *watch; struct timeval old_value;
double delta_sec, delta_usec;
memcpy(&old_value, watch, sizeof(old_value));
gettimeofday(watch, NULL); gettimeofday(watch, NULL);
return watch->tv_sec - old_value.tv_sec + delta_sec = (double)watch->tv_sec - old_value.tv_sec;
(watch->tv_usec - old_value.tv_usec) / 1000000.0; delta_usec = (double)watch->tv_usec - old_value.tv_usec;
return delta_sec + delta_usec / 1000000.0;
} }
#endif /* _WIN32 */ #endif /* _WIN32 */