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authorjcarsey <jcarsey@6f19259b-4bc3-4df7-8a09-765794883524>2011-04-01 22:16:01 +0000
committerjcarsey <jcarsey@6f19259b-4bc3-4df7-8a09-765794883524>2011-04-01 22:16:01 +0000
commitae724571beb0cff6edefe42942b7cdc7aa81ee94 (patch)
treeaebe447e031e49a703e77503dec70dcaf46bed30 /ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/FileImage.c
parent5f2915f59380777728344bbbca587d4944f19ed0 (diff)
downloadedk2-platforms-ae724571beb0cff6edefe42942b7cdc7aa81ee94.tar.xz
Comment's added and fixed.
Pointer's checked for NULL before access and after memory allocations. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11499 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/FileImage.c')
-rw-r--r--ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/FileImage.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/FileImage.c b/ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/FileImage.c
index fd6387a20a..5397071b3b 100644
--- a/ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/FileImage.c
+++ b/ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/FileImage.c
@@ -489,7 +489,8 @@ Returns:
//
// now everything is ready , you can set the new file name to filebuffer
//
- if (BufferTypeBackup != FileTypeFileBuffer || StringNoCaseCompare (&FileName, &HFileImage.FileName) != 0) {
+ if ((BufferTypeBackup != FileTypeFileBuffer && FileName != NULL) ||
+ (FileName != NULL && HFileImage.FileName != NULL && StringNoCaseCompare (&FileName, &HFileImage.FileName) != 0)){
//
// not the same
//