BaseTools/GenSec: Fix a segmentation fault in main()

Fixes: https://bugzilla.tianocore.org/show_bug.cgi?id=537
Cc: Liming Gao <liming.gao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Yonghong Zhu <yonghong.zhu@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>

diff --git a/BaseTools/Source/C/GenSec/GenSec.c b/BaseTools/Source/C/GenSec/GenSec.c
index 9129b5067e7f28ef4d0bd929854ef7a7472ad4f3..c0e4de254b9809972a9e422ed495cd4fc6d4bc10 100644 (file)
--- a/BaseTools/Source/C/GenSec/GenSec.c
+++ b/BaseTools/Source/C/GenSec/GenSec.c
@@ -1,7 +1,7 @@
 /** @file\r
 Creates output file that is a properly formed section per the PI spec.\r
 \r
-Copyright (c) 2004 - 2016, Intel Corporation. All rights reserved.<BR>\r
+Copyright (c) 2004 - 2017, Intel Corporation. All rights reserved.<BR>\r
 This program and the accompanying materials                          \r
 are licensed and made available under the terms and conditions of the BSD License         \r
 which accompanies this distribution.  The full text of the license may be found at        \r
@@ -146,7 +146,7 @@ Returns:
   //\r
   // Copyright declaration\r
   // \r
-  fprintf (stdout, "Copyright (c) 2007 - 2014, Intel Corporation. All rights reserved.\n\n");\r
+  fprintf (stdout, "Copyright (c) 2007 - 2017, Intel Corporation. All rights reserved.\n\n");\r
 \r
   //\r
   // Details Option\r
@@ -1120,6 +1120,10 @@ Returns:
     }\r
 \r
     if ((stricmp (argv[0], "-r") == 0) || (stricmp (argv[0], "--attributes") == 0)) {\r
+      if (argv[1] == NULL) {\r
+        Error (NULL, 0, 1003, "Invalid option value", "Guid section attributes can't be NULL");\r
+        goto Finish;\r
+      }\r
       if (stricmp (argv[1], mGUIDedSectionAttribue[EFI_GUIDED_SECTION_PROCESSING_REQUIRED]) == 0) {\r
         SectGuidAttribute |= EFI_GUIDED_SECTION_PROCESSING_REQUIRED;\r
       } else if (stricmp (argv[1], mGUIDedSectionAttribue[EFI_GUIDED_SECTION_AUTH_STATUS_VALID]) == 0) {\r