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| author | Charles Giessen <charles@lunarg.com> | 2022-11-01 01:37:14 +0300 |
|---|---|---|
| committer | Charles Giessen <46324611+charles-lunarg@users.noreply.github.com> | 2022-11-01 02:19:23 +0300 |
| commit | d4fd5773d5a004a841e2e976ef1a23aed53e8330 (patch) | |
| tree | 916a98b14acbab695dc728bbda27662e1be1a28a | |
| parent | b8b1f575afb7b3da3fa8ddbe6ca5f0ad7a2d4ac0 (diff) | |
Null check vk_icdGetPhysicalDeviceProcAddr
Forgotten NULL check causes crashes if a driver forgets to export
vk_icdGetPhysicalDeviceProcAddr but does report a 4 or higher
ICD Interface Version.
| -rw-r--r-- | loader/unknown_function_handling.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/loader/unknown_function_handling.c b/loader/unknown_function_handling.c index 6eb6918b0..2fbb2e79e 100644 --- a/loader/unknown_function_handling.c +++ b/loader/unknown_function_handling.c @@ -188,6 +188,7 @@ bool loader_check_icds_for_phys_dev_ext_address(struct loader_instance *inst, co icd_term = inst->icd_terms; while (NULL != icd_term) { if (icd_term->scanned_icd->interface_version >= MIN_PHYS_DEV_EXTENSION_ICD_INTERFACE_VERSION && + icd_term->scanned_icd->GetPhysicalDeviceProcAddr && icd_term->scanned_icd->GetPhysicalDeviceProcAddr(icd_term->instance, funcName)) // this icd supports funcName return true; |