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| author | Steven Stallion <stallion@squareup.com> | 2018-10-09 13:48:18 -0500 |
|---|---|---|
| committer | Matthias Welwarsky <matthias@welwarsky.de> | 2018-10-16 11:59:11 +0100 |
| commit | 05e0d633bad9e8b0bdfaf16fc76ab1f9d9419d8b (patch) | |
| tree | 7f27af26de3324e891c0e5e38430148bf427fe52 /src/rtos/uCOS-III.c | |
| parent | 4ab75a3634901c4e3897d771e2c75a64c7353c28 (diff) | |
| download | riscv-openocd-05e0d633bad9e8b0bdfaf16fc76ab1f9d9419d8b.zip riscv-openocd-05e0d633bad9e8b0bdfaf16fc76ab1f9d9419d8b.tar.gz riscv-openocd-05e0d633bad9e8b0bdfaf16fc76ab1f9d9419d8b.tar.bz2 | |
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>
Diffstat (limited to 'src/rtos/uCOS-III.c')
| -rw-r--r-- | src/rtos/uCOS-III.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/rtos/uCOS-III.c b/src/rtos/uCOS-III.c index 3cd9c2a..304d07c 100644 --- a/src/rtos/uCOS-III.c +++ b/src/rtos/uCOS-III.c @@ -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); |