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Commit 5f437d9d authored by Alessandro Rubini's avatar Alessandro Rubini
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arch-wrs: add one more check for failed shmem access 

Signed-off-by: Alessandro Rubini's avatarAlessandro Rubini <rubini@gnudd.com>
parent 513151b2
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arch-wrs/wrs-startup.c
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......@@ -101,7 +101,7 @@ int main(int argc, char **argv)
if (BUILT_WITH_WHITERABBIT) {
/* If we connected, we also know "for sure" shmem is there */
hal_head = wrs_shm_get(wrs_shm_hal,"", WRS_SHM_READ);
if (!hal_head) {
if (!hal_head || !hal_head->data_off) {
pp_printf("ppsi: Can't connect with HAL "
"shared memory\n");
exit(1);
......
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