ShellPkg: Code refine to avoid potential dereference of pointer.

[mirror_edk2.git] / ShellPkg / Library / UefiShellLib / UefiShellLib.c

diff --git a/ShellPkg/Library/UefiShellLib/UefiShellLib.c b/ShellPkg/Library/UefiShellLib/UefiShellLib.c
index 665e7334030fa356dc1e6da8c59967dbc429e7ec..6cef8b7d4cd03d6d05e6457482923a7d545b3663 100644 (file)
--- a/ShellPkg/Library/UefiShellLib/UefiShellLib.c
+++ b/ShellPkg/Library/UefiShellLib/UefiShellLib.c
@@ -2078,7 +2078,7 @@ InternalCommandLineParse (
           ASSERT(GetItemValue == 0);\r
           break;\r
       }\r
-    } else if (GetItemValue != 0 && !InternalIsFlag(Argv[LoopCounter], AlwaysAllowNumbers, (CONST BOOLEAN)(CurrentItemPackage->Type == TypeTimeValue))) {\r
+    } else if (GetItemValue != 0 && CurrentItemPackage != NULL && !InternalIsFlag(Argv[LoopCounter], AlwaysAllowNumbers, (CONST BOOLEAN)(CurrentItemPackage->Type == TypeTimeValue))) {\r
       ASSERT(CurrentItemPackage != NULL);\r
       //\r
       // get the item VALUE for a previous flag\r