From 79c8234c8bcf7181899d83a77142e9ebb857a95b Mon Sep 17 00:00:00 2001
From: pierre <pierre@freepascal.org>
Date: Wed, 15 Feb 2012 13:20:26 +0000
Subject: [PATCH]  Protect against nil values for info or SigContext

git-svn-id: trunk@20356 -
---
 rtl/netbsd/i386/sighnd.inc | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/rtl/netbsd/i386/sighnd.inc b/rtl/netbsd/i386/sighnd.inc
index 46bb3f927f..2809586ad8 100644
--- a/rtl/netbsd/i386/sighnd.inc
+++ b/rtl/netbsd/i386/sighnd.inc
@@ -55,7 +55,10 @@ begin
     { this is not allways necessary but I don't know yet
       how to tell if it is or not PM }
           res:=200;
-          fpustate:=info^._info.si_code;
+          if assigned(info) then
+            fpustate:=info^._info.si_code
+          else
+            fpustate:=FPE_IntDiv;
 
           { if (FpuState and FPU_All) <> 0 then }
            begin
@@ -91,7 +94,10 @@ begin
   if res<>0 then
    begin
 {$ifdef cpui386}
-      HandleErrorAddrFrame(res,pointer(SigContext^.sc_eip),pointer(SigContext^.sc_ebp));
+      if assigned(SigContext) then
+        HandleErrorAddrFrame(res,pointer(SigContext^.sc_eip),pointer(SigContext^.sc_ebp))
+      else
+        HandleErrorAddrFrame(res,nil,nil);
 {$endif}
    end;
 end;