Eric Pouech : imagehlp:
Correctly handle files without NT headers in MapAndLoad.
Alexandre Julliard
julliard at wine.codeweavers.com
Thu Jan 4 15:09:32 CST 2007
Module: wine
Branch: master
Commit: 4950d3deb2f6c3fbc6609ccf5b82cbf3dc6be60a
URL: http://source.winehq.org/git/wine.git/?a=commit;h=4950d3deb2f6c3fbc6609ccf5b82cbf3dc6be60a
Author: Eric Pouech <eric.pouech at wanadoo.fr>
Date: Wed Jan 3 14:39:33 2007 +0100
imagehlp: Correctly handle files without NT headers in MapAndLoad.
---
dlls/imagehlp/access.c | 7 ++++++-
1 files changed, 6 insertions(+), 1 deletions(-)
diff --git a/dlls/imagehlp/access.c b/dlls/imagehlp/access.c
index f7f352d..51ec161 100644
--- a/dlls/imagehlp/access.c
+++ b/dlls/imagehlp/access.c
@@ -187,7 +187,12 @@ BOOL WINAPI MapAndLoad(LPSTR pszImageNam
goto Error;
}
- pNtHeader = RtlImageNtHeader(mapping);
+ if (!(pNtHeader = RtlImageNtHeader(mapping)))
+ {
+ WARN("Not an NT header\n");
+ UnmapViewOfFile(mapping);
+ goto Error;
+ }
pLoadedImage->ModuleName = HeapAlloc(GetProcessHeap(), 0,
strlen(szFileName) + 1);
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