From 552244724c5a88fb1a9d47750450fbfa3d9badba Mon Sep 17 00:00:00 2001 From: oharboe Date: Mon, 19 May 2008 08:44:57 +0000 Subject: Michael Fischer found and Edgar Grimberg fixed generic crash in timers reproduceable with at91fr40008 git-svn-id: svn://svn.berlios.de/openocd/trunk@663 b42882b7-edfa-0310-969c-e2dbd0fdcd60 --- src/target/target.c | 25 ++++++++++++++----------- 1 file changed, 14 insertions(+), 11 deletions(-) (limited to 'src/target') diff --git a/src/target/target.c b/src/target/target.c index d5e4ea56..7ab7a7c6 100644 --- a/src/target/target.c +++ b/src/target/target.c @@ -748,21 +748,24 @@ static int target_call_timer_callbacks_check_time(int checktime) (((now.tv_sec >= callback->when.tv_sec) && (now.tv_usec >= callback->when.tv_usec)) || (now.tv_sec > callback->when.tv_sec))) { - callback->callback(callback->priv); - if (callback->periodic) + if(callback->callback != NULL) { - int time_ms = callback->time_ms; - callback->when.tv_usec = now.tv_usec + (time_ms % 1000) * 1000; - time_ms -= (time_ms % 1000); - callback->when.tv_sec = now.tv_sec + time_ms / 1000; - if (callback->when.tv_usec > 1000000) + callback->callback(callback->priv); + if (callback->periodic) { - callback->when.tv_usec = callback->when.tv_usec - 1000000; - callback->when.tv_sec += 1; + int time_ms = callback->time_ms; + callback->when.tv_usec = now.tv_usec + (time_ms % 1000) * 1000; + time_ms -= (time_ms % 1000); + callback->when.tv_sec = now.tv_sec + time_ms / 1000; + if (callback->when.tv_usec > 1000000) + { + callback->when.tv_usec = callback->when.tv_usec - 1000000; + callback->when.tv_sec += 1; + } } + else + target_unregister_timer_callback(callback->callback, callback->priv); } - else - target_unregister_timer_callback(callback->callback, callback->priv); } callback = next_callback; -- cgit v1.2.3