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Deal (hopefully) better with uninitialized date fields

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ws 1996-02-03 16:04:09 +00:00
parent 20123d5253
commit 144472e875
1 changed files with 9 additions and 1 deletions
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10
sys/msdosfs/msdosfs_conv.c
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@ -1,4 +1,4 @@
/* $NetBSD: msdosfs_conv.c,v 1.15 1996/02/01 00:37:14 jtc Exp $ */
/* $NetBSD: msdosfs_conv.c,v 1.16 1996/02/03 16:04:09 ws Exp $ */
/*-
* Copyright (C) 1995 Wolfgang Solfrank.
@ -187,6 +187,14 @@ dos2unixtime(dd, dt, tsp)
u_long days;
u_short *months;
if (dd == 0) {
/*
* Uninitialized field, return the epoch.
*/
tsp->tv_sec = 0;
tsp->tv_nsec = 0;
return;
}
seconds = ((dt & DT_2SECONDS_MASK) >> DT_2SECONDS_SHIFT) * 2
+ ((dt & DT_MINUTES_MASK) >> DT_MINUTES_SHIFT) * 60
+ ((dt & DT_HOURS_MASK) >> DT_HOURS_SHIFT) * 3600;