UefiCpuPkg/RegisterCpuFeaturesLib: Set CpuFeatureEntry initial value

[mirror_edk2.git] / UefiCpuPkg / Library / RegisterCpuFeaturesLib / RegisterCpuFeaturesLib.c

diff --git a/UefiCpuPkg/Library/RegisterCpuFeaturesLib/RegisterCpuFeaturesLib.c b/UefiCpuPkg/Library/RegisterCpuFeaturesLib/RegisterCpuFeaturesLib.c
index 7a1470bd367d077df5c961705d41fbb44bcbf6f9..396618b0573eca6686d463f4858d1862ec749fe0 100644 (file)
--- a/UefiCpuPkg/Library/RegisterCpuFeaturesLib/RegisterCpuFeaturesLib.c
+++ b/UefiCpuPkg/Library/RegisterCpuFeaturesLib/RegisterCpuFeaturesLib.c
@@ -272,6 +272,7 @@ RegisterCpuFeatureWorker (
   ASSERT (CpuFeaturesData->BitMaskSize == BitMaskSize);
 
   FeatureExist = FALSE;
+  CpuFeatureEntry = NULL;
   Entry = GetFirstNode (&CpuFeaturesData->FeatureList);
   while (!IsNull (&CpuFeaturesData->FeatureList, Entry)) {
     CpuFeatureEntry = CPU_FEATURE_ENTRY_FROM_LINK (Entry);
@@ -293,6 +294,7 @@ RegisterCpuFeatureWorker (
   } else {
     DEBUG ((DEBUG_INFO, "[OVERRIDE] "));
     DumpCpuFeature (CpuFeature);
+    ASSERT (CpuFeatureEntry != NULL);
     //
     // Overwrite original parameters of CPU feature
     //