initialize variable before error returns.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11447 6f19259b-4bc3-4df7-8a09-765794883524

diff --git a/ShellPkg/Library/UefiHandleParsingLib/UefiHandleParsingLib.c b/ShellPkg/Library/UefiHandleParsingLib/UefiHandleParsingLib.c
index 012ea39a9ae20aa1de0dbae4dc097cb20d5eab44..eb1dbbd3fd5b284f0c46b3608a0db6abd1450460 100644 (file)
--- a/ShellPkg/Library/UefiHandleParsingLib/UefiHandleParsingLib.c
+++ b/ShellPkg/Library/UefiHandleParsingLib/UefiHandleParsingLib.c
@@ -1110,6 +1110,7 @@ ParseHandleDatabaseForChildControllers(
   if (MatchingHandleCount == NULL) {\r
     return (EFI_INVALID_PARAMETER);\r
   }\r
+  *MatchingHandleCount = 0;\r
 \r
   Status = PARSE_HANDLE_DATABASE_UEFI_DRIVERS (\r
             ControllerHandle,\r
@@ -1129,7 +1130,6 @@ ParseHandleDatabaseForChildControllers(
     return (EFI_NOT_FOUND);\r
   }\r
 \r
-  *MatchingHandleCount = 0;\r
   for (DriverBindingHandleIndex = 0; DriverBindingHandleIndex < DriverBindingHandleCount; DriverBindingHandleIndex++) {\r
     Status = PARSE_HANDLE_DATABASE_MANAGED_CHILDREN (\r
               DriverBindingHandleBuffer[DriverBindingHandleIndex],\r