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smooth: don't adjust invalid time of last update

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This commit is contained in:
Miroslav Lichvar 2017-08-15 10:03:29 +02:00
parent f91bdd604d
commit ed5c43204b
1 changed files with 4 additions and 1 deletions
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5
smooth.c
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@ -246,7 +246,8 @@ handle_slew(struct timespec *raw, struct timespec *cooked, double dfreq,
update_smoothing(cooked, doffset, dfreq); update_smoothing(cooked, doffset, dfreq);
} }
UTI_AdjustTimespec(&last_update, cooked, &last_update, &delta, dfreq, doffset); if (!UTI_IsZeroTimespec(&last_update))
UTI_AdjustTimespec(&last_update, cooked, &last_update, &delta, dfreq, doffset);
} }
void SMT_Initialise(void) void SMT_Initialise(void)
@ -264,6 +265,8 @@ void SMT_Initialise(void)
max_freq *= 1e-6; max_freq *= 1e-6;
max_wander *= 1e-6; max_wander *= 1e-6;
UTI_ZeroTimespec(&last_update);
LCL_AddParameterChangeHandler(handle_slew, NULL); LCL_AddParameterChangeHandler(handle_slew, NULL);
} }