tyler.durden/audk
1
0
Fork 0
mirror of https://github.com/acidanthera/audk.git synced 2025-07-27 15:44:04 +02:00
Code Issues Packages Projects Releases Wiki Activity

MdeModulePkg HiiDataBase: Fix the potential NULL pointer reference

Browse Source 
This change is the additional fix of commit
14b351e2ed8586f144dd3cd2e0a25082c1a32837.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Liming Gao <liming.gao@intel.com>
Cc: Star Zeng <star.zeng@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
This commit is contained in:
Liming Gao 2017-12-27 10:31:19 +08:00
parent 56d0bd7eb8
commit 9eefa2eca0
1 changed files with 6 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
MdeModulePkg/Universal/HiiDatabaseDxe/Database.c
View File

@ -845,7 +845,7 @@ UpdateDefaultSettingInFormPackage (
//
EfiVarStoreList = ReallocatePool (EfiVarStoreMaxNum * sizeof (UINTN), (EfiVarStoreMaxNum + BASE_NUMBER) * sizeof (UINTN), EfiVarStoreList);
if (EfiVarStoreList == NULL) {
break;
goto Done;
}
EfiVarStoreMaxNum = EfiVarStoreMaxNum + BASE_NUMBER;
}
@ -874,7 +874,7 @@ UpdateDefaultSettingInFormPackage (
//
DefaultIdList = ReallocatePool (DefaultIdMaxNum * sizeof (UINT16), (DefaultIdMaxNum + BASE_NUMBER) * sizeof (UINT16), DefaultIdList);
if (DefaultIdList == NULL) {
break;
goto Done;
}
DefaultIdMaxNum = DefaultIdMaxNum + BASE_NUMBER;
}
@ -1046,8 +1046,10 @@ UpdateDefaultSettingInFormPackage (
}
Done:
for (Index = 0; Index < EfiVarStoreNumber; Index ++) {
FreePool (EfiVarStoreList [Index]);
if (EfiVarStoreList != NULL) {
for (Index = 0; Index < EfiVarStoreNumber; Index ++) {
FreePool (EfiVarStoreList [Index]);
}
}
return;
}