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| author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2009-06-07 15:48:01 +0000 |
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| committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2009-06-07 15:48:01 +0000 |
| commit | 14d0a961ecf430c882eae8d7c7d66ba420c13403 (patch) | |
| tree | 47435a2e441745acfa63f5262cd85fb5b8c3f7c4 /nuttx/sched/wd_cancel.c | |
| parent | 99a001eab90e0b2058b969545396018239f1ee2b (diff) | |
| download | px4-nuttx-14d0a961ecf430c882eae8d7c7d66ba420c13403.tar.gz px4-nuttx-14d0a961ecf430c882eae8d7c7d66ba420c13403.tar.bz2 px4-nuttx-14d0a961ecf430c882eae8d7c7d66ba420c13403.zip | |
Drastic measures to work around missed interrupts -- must be a better way
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1860 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'nuttx/sched/wd_cancel.c')
| -rw-r--r-- | nuttx/sched/wd_cancel.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/nuttx/sched/wd_cancel.c b/nuttx/sched/wd_cancel.c index 0a22edd5d..9bdeafcf8 100644 --- a/nuttx/sched/wd_cancel.c +++ b/nuttx/sched/wd_cancel.c @@ -1,7 +1,7 @@ /**************************************************************************** * wd_cancel.c * - * Copyright (C) 2007, 2008 Gregory Nutt. All rights reserved. + * Copyright (C) 2007-2009 Gregory Nutt. All rights reserved. * Author: Gregory Nutt <spudmonkey@racsa.co.cr> * * Redistribution and use in source and binary forms, with or without @@ -98,9 +98,9 @@ STATUS wd_cancel (WDOG_ID wdid) saved_state = irqsave(); - /* Make sure that the the watchdog is still active */ + /* Make sure that the watchdog is initialed (non-NULL) and is still active */ - if (wdid->active) + if (wdid && wdid->active) { /* Search the g_wdactivelist for the target FCB. We can't use sq_rem * to do this because there are additional operations that need to be |