diff options
| author | ydong10 <ydong10@6f19259b-4bc3-4df7-8a09-765794883524> | 2011-06-13 05:20:23 +0000 |
|---|---|---|
| committer | ydong10 <ydong10@6f19259b-4bc3-4df7-8a09-765794883524> | 2011-06-13 05:20:23 +0000 |
| commit | 0194d26cb8427513c2cb78398e3d529bb0a44bf4 (patch) | |
| tree | 78aa2bbe0f695373c5d8322ecd678a66e0c5ff5c /MdeModulePkg/Universal/SetupBrowserDxe/Presentation.c | |
| parent | 9de33db48b8e24aa8fa446a6e6983b4e40126fe5 (diff) | |
| download | edk2-platforms-0194d26cb8427513c2cb78398e3d529bb0a44bf4.tar.xz | |
1. When get value from AltCfg data, check the varstore type first.
2. Check the pointer's validation before using it.
Signed-off-by:ydong10
Reviewed-by:lgao4
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11816 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'MdeModulePkg/Universal/SetupBrowserDxe/Presentation.c')
| -rw-r--r-- | MdeModulePkg/Universal/SetupBrowserDxe/Presentation.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/MdeModulePkg/Universal/SetupBrowserDxe/Presentation.c b/MdeModulePkg/Universal/SetupBrowserDxe/Presentation.c index 0372f2755b..63996b62a6 100644 --- a/MdeModulePkg/Universal/SetupBrowserDxe/Presentation.c +++ b/MdeModulePkg/Universal/SetupBrowserDxe/Presentation.c @@ -1023,7 +1023,9 @@ FindNextMenu ( }
Selection->Statement = NULL;
- CurrentMenu->QuestionId = 0;
+ if (CurrentMenu != NULL) {
+ CurrentMenu->QuestionId = 0;
+ }
Selection->Action = UI_ACTION_EXIT;
return TRUE;
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