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rtos: check symbol list when updating uCOS-III 

This patch corrects a crash in uCOS-III on a new GDB connection when
RTOS autodetection is not used. The crash was caused by not checking if
the symbol list had been loaded prior to updating threads.

Change-Id: I64c5133e02fe22fc8d14584cc40d87b49c935b0b
Signed-off-by: Steven Stallion <stallion@squareup.com>
Reviewed-on: http://openocd.zylin.com/4719
Tested-by: jenkins
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
bscan_tunnel
Steven Stallion 2018-10-09 13:48:18 -05:00 committed by Matthias Welwarsky
parent 4ab75a3634
commit 05e0d633ba
1 changed files with 5 additions and 0 deletions
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5
src/rtos/uCOS-III.c
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@ -300,6 +300,11 @@ static int uCOS_III_update_threads(struct rtos *rtos)
struct uCOS_III_params *params = rtos->rtos_specific_params;
int retval;
if (rtos->symbols == NULL) {
LOG_ERROR("uCOS-III: symbol list not loaded");
return ERROR_FAIL;
}
/* free previous thread details */
rtos_free_threadlist(rtos);