[edk2-devel] [PATCH] ShellPkg/Library: Error handle while CapabilityId is 0xFFFF

[IanX Kuo]

From: VincentX Ke <vincentx...@intel.com>

Bugzilla: 3262 (https://bugzilla.tianocore.org/show_bug.cgi?id=3262)

Adding error handle while CapabilityId is 0xFFFF

Signed-off-by: VincentX Ke <vincentx...@intel.com>
---
 ShellPkg/Library/UefiShellDebug1CommandsLib/Pci.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ShellPkg/Library/UefiShellDebug1CommandsLib/Pci.c 
b/ShellPkg/Library/UefiShellDebug1CommandsLib/Pci.c
index a2f04d8db5..cd295bb79b 100644
--- a/ShellPkg/Library/UefiShellDebug1CommandsLib/Pci.c
+++ b/ShellPkg/Library/UefiShellDebug1CommandsLib/Pci.c
@@ -5786,7 +5786,7 @@ PciExplainPciExpress (
   }
 
   ExtHdr = (PCI_EXP_EXT_HDR*)ExtendedConfigSpace;
-  while (ExtHdr->CapabilityId != 0 && ExtHdr->CapabilityVersion != 0) {
+  while (ExtHdr->CapabilityId != 0 && ExtHdr->CapabilityVersion != 0 && 
ExtHdr->CapabilityId != 0xFFFF) {
     //
     // Process this item
     //
-- 
2.26.2.windows.1



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