From: guoyejun <yejun.guo@intel.com>
Date: Tue, 13 Sep 2016 14:52:48 +0000 (+0800)
Subject: correct the case that properties is NULL for clCreateContextFromType (#8)
X-Git-Tag: upstream/v2022.01.04~78
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=cb4acb99df3441e147bd859c20d9c3533ec95ce8;p=platform%2Fupstream%2FOpenCL-ICD-Loader.git

correct the case that properties is NULL for clCreateContextFromType (#8)

Handle properties==NULL in clCreateContextFromType

According to spec, for function clCreateContextFromType, properties can also be
NULL in which case the platform that is selected is implementation-defined,
while the current code returns CL_INVALID_PLATFORM.
---

diff --git a/icd.c b/icd.c
index b060479..c32a784 100644
--- a/icd.c
+++ b/icd.c
@@ -198,6 +198,12 @@ Done:
 
 void khrIcdContextPropertiesGetPlatform(const cl_context_properties *properties, cl_platform_id *outPlatform)
 {
+    if (properties == NULL && khrIcdVendors != NULL)
+    {
+        *outPlatform = khrIcdVendors[0].platform;
+        return;
+    }
+
     const cl_context_properties *property = (cl_context_properties *)NULL;
     *outPlatform = NULL;
     for (property = properties; property && property[0]; property += 2)