Please find this patch that makes FatGetCurrentFatTime() always return a valid time...

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Olivier Martin <Olivier.Martin@arm.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
(based on FatPkg commit c9429aef66663a27642bdaa3685e8a86f7bc74c7)

[jordan.l.justen@intel.com: Use script to relicense to 2-clause BSD]
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Acked-by: Laszlo Ersek <lersek@redhat.com>
Acked-by: Leif Lindholm <leif.lindholm@arm.com>

diff --git a/FatPkg/EnhancedFatDxe/Misc.c b/FatPkg/EnhancedFatDxe/Misc.c
index b62c4c54aedb091d3d0e1fbf44ee3b78552f304a..9a8f3cab4fb159e199122a08814cd7e4351e0361 100644 (file)
--- a/FatPkg/EnhancedFatDxe/Misc.c
+++ b/FatPkg/EnhancedFatDxe/Misc.c
@@ -342,9 +342,19 @@ Returns:
 \r
 --*/\r
 {\r
-  EFI_TIME  Now;\r
-  gRT->GetTime (&Now, NULL);\r
-  FatEfiTimeToFatTime (&Now, FatNow);\r
+  EFI_STATUS Status;\r
+  EFI_TIME   Now;\r
+\r
+  Status = gRT->GetTime (&Now, NULL);\r
+  if (!EFI_ERROR (Status)) {\r
+    FatEfiTimeToFatTime (&Now, FatNow);\r
+  } else {\r
+    ZeroMem (&Now, sizeof (EFI_TIME));\r
+    Now.Year = 1980;\r
+    Now.Month = 1;\r
+    Now.Day = 1;\r
+    FatEfiTimeToFatTime (&Now, FatNow);\r
+  }\r
 }\r
 \r
 BOOLEAN\r