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authorandrewfish <andrewfish@6f19259b-4bc3-4df7-8a09-765794883524>2010-08-05 20:03:44 +0000
committerandrewfish <andrewfish@6f19259b-4bc3-4df7-8a09-765794883524>2010-08-05 20:03:44 +0000
commit21ff163c8c023ba599d29482b5badfb324c27b88 (patch)
tree42b3ef3a37c47b574f02ddf289c3105165169c79 /Nt32Pkg
parentc0351cfecaa19d9e3384fd7180c621ec1ace4caa (diff)
downloadedk2-21ff163c8c023ba599d29482b5badfb324c27b88.zip
edk2-21ff163c8c023ba599d29482b5badfb324c27b88.tar.gz
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Make PeCoffExtraActionLib more robust, in case it is called before its constructor gets called. This fixes a crash in TOT.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10775 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'Nt32Pkg')
-rw-r--r--Nt32Pkg/Library/DxeNt32PeCoffExtraActionLib/DxeNt32PeCoffExtraActionLib.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/Nt32Pkg/Library/DxeNt32PeCoffExtraActionLib/DxeNt32PeCoffExtraActionLib.c b/Nt32Pkg/Library/DxeNt32PeCoffExtraActionLib/DxeNt32PeCoffExtraActionLib.c
index 93d9cb2..a816d70 100644
--- a/Nt32Pkg/Library/DxeNt32PeCoffExtraActionLib/DxeNt32PeCoffExtraActionLib.c
+++ b/Nt32Pkg/Library/DxeNt32PeCoffExtraActionLib/DxeNt32PeCoffExtraActionLib.c
@@ -283,6 +283,10 @@ PeCoffLoaderRelocateImageExtraAction (
ASSERT (ImageContext != NULL);
+ if (mWinNt == NULL) {
+ return;
+ }
+
//
// If we load our own PE COFF images the Windows debugger can not source
// level debug our code. If a valid PDB pointer exists usw it to load
@@ -396,6 +400,9 @@ PeCoffLoaderUnloadImageExtraAction (
VOID *ModHandle;
ASSERT (ImageContext != NULL);
+ if (mWinNt == NULL) {
+ return;
+ }
ModHandle = RemoveModeHandle (ImageContext);
if (ModHandle != NULL) {