X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=PcAtChipsetPkg%2FPcatRealTimeClockRuntimeDxe%2FPcRtc.c;fp=PcAtChipsetPkg%2FPcatRealTimeClockRuntimeDxe%2FPcRtc.c;h=35e34b74b3a251f1e37f775dcc33156734729679;hp=2bb41e7e81a45d1e64ae9124068ca51778a8d093;hb=5ce6fb99d481212b6b39e934efd40217530b88b1;hpb=ec16deeac90e4b8014394be58a229f6aa8c493af

diff --git a/PcAtChipsetPkg/PcatRealTimeClockRuntimeDxe/PcRtc.c b/PcAtChipsetPkg/PcatRealTimeClockRuntimeDxe/PcRtc.c
index 2bb41e7e81..35e34b74b3 100644
--- a/PcAtChipsetPkg/PcatRealTimeClockRuntimeDxe/PcRtc.c
+++ b/PcAtChipsetPkg/PcatRealTimeClockRuntimeDxe/PcRtc.c
@@ -1230,6 +1230,11 @@ ScanTableInSDT (
     //
     Table = 0;
     CopyMem (&Table, (VOID *) (EntryBase + Index * TablePointerSize), TablePointerSize);
+
+    if (Table == NULL) {
+      continue;
+    }

+
     if (Table->Signature == Signature) {
       return Table;
     }