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authorQiu Shumin <shumin.qiu@intel.com>2014-11-20 01:31:36 +0000
committershenshushi <shenshushi@Edk2>2014-11-20 01:31:36 +0000
commitbab9f949bf1a72f33f89331bbffa9362de254945 (patch)
tree1472e6bce47568799d8560dac33f05ddbceec3bf
parent771ee5017be405df3a05ae8dce67552cab3b18b1 (diff)
downloadedk2-platforms-bab9f949bf1a72f33f89331bbffa9362de254945.tar.xz
ShellPkg: Code refine to avoid potential dereference of pointer.
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Qiu Shumin <shumin.qiu@intel.com> Reviewed-by: Jaben Carsey <Jaben.carsey@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16410 6f19259b-4bc3-4df7-8a09-765794883524
-rw-r--r--ShellPkg/Library/UefiShellLib/UefiShellLib.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/ShellPkg/Library/UefiShellLib/UefiShellLib.c b/ShellPkg/Library/UefiShellLib/UefiShellLib.c
index 665e733403..6cef8b7d4c 100644
--- a/ShellPkg/Library/UefiShellLib/UefiShellLib.c
+++ b/ShellPkg/Library/UefiShellLib/UefiShellLib.c
@@ -2078,7 +2078,7 @@ InternalCommandLineParse (
ASSERT(GetItemValue == 0);
break;
}
- } else if (GetItemValue != 0 && !InternalIsFlag(Argv[LoopCounter], AlwaysAllowNumbers, (CONST BOOLEAN)(CurrentItemPackage->Type == TypeTimeValue))) {
+ } else if (GetItemValue != 0 && CurrentItemPackage != NULL && !InternalIsFlag(Argv[LoopCounter], AlwaysAllowNumbers, (CONST BOOLEAN)(CurrentItemPackage->Type == TypeTimeValue))) {
ASSERT(CurrentItemPackage != NULL);
//
// get the item VALUE for a previous flag