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author | vanjeff <vanjeff@6f19259b-4bc3-4df7-8a09-765794883524> | 2009-03-04 04:31:46 +0000 |
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committer | vanjeff <vanjeff@6f19259b-4bc3-4df7-8a09-765794883524> | 2009-03-04 04:31:46 +0000 |
commit | 0dc99784366897508ea0309df6e2a75f85662fcc (patch) | |
tree | 8b8220dc6325829c733c69c28d0d8aa264439e0d /MdeModulePkg/Universal/Console/TerminalDxe | |
parent | ea43036162630d567798bf763c80f1a1acc1d132 (diff) | |
download | edk2-0dc99784366897508ea0309df6e2a75f85662fcc.zip edk2-0dc99784366897508ea0309df6e2a75f85662fcc.tar.gz edk2-0dc99784366897508ea0309df6e2a75f85662fcc.tar.bz2 |
add check for invalid handle.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@7795 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'MdeModulePkg/Universal/Console/TerminalDxe')
-rw-r--r-- | MdeModulePkg/Universal/Console/TerminalDxe/TerminalConIn.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/MdeModulePkg/Universal/Console/TerminalDxe/TerminalConIn.c b/MdeModulePkg/Universal/Console/TerminalDxe/TerminalConIn.c index ae4ea81..44b62d7 100644 --- a/MdeModulePkg/Universal/Console/TerminalDxe/TerminalConIn.c +++ b/MdeModulePkg/Universal/Console/TerminalDxe/TerminalConIn.c @@ -445,6 +445,10 @@ TerminalConInUnregisterKeyNotify ( return EFI_INVALID_PARAMETER;
}
+ if (((TERMINAL_CONSOLE_IN_EX_NOTIFY *) NotificationHandle)->Signature != TERMINAL_CONSOLE_IN_EX_NOTIFY_SIGNATURE) {
+ return EFI_INVALID_PARAMETER;
+ }
+
TerminalDevice = TERMINAL_CON_IN_EX_DEV_FROM_THIS (This);
NotifyList = &TerminalDevice->NotifyList;
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