# HG changeset patch
# User Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
# Date 1216837278 -7200
# Node ID 3f98d46e05a4b33eb8f91d6f0f07754d1d4cdd7e
# Parent  c028fd91b3b0f09d8dbb408e9f318a7e2966a3de
Fixed segfault when using va_arg.
Fixed segfault when accessing function symbols from inline asm.

diff -r c028fd91b3b0 -r 3f98d46e05a4 gen/d-asm-i386.h
--- a/gen/d-asm-i386.h	Wed Jul 23 18:53:44 2008 +0200
+++ b/gen/d-asm-i386.h	Wed Jul 23 20:21:18 2008 +0200
@@ -2036,7 +2036,9 @@
 	    }
 	} else if (exp->op == TOKvar) {
 	    VarDeclaration * v = ((VarExp *) exp)->var->isVarDeclaration();
-        v->needsStorage = true;
+        if (v) {
+            v->needsStorage = true;
+        }
 
 	    if (v && v->storage_class & STCfield) {
 		operand->constDisplacement += v->offset;
diff -r c028fd91b3b0 -r 3f98d46e05a4 gen/toir.cpp
--- a/gen/toir.cpp	Wed Jul 23 18:53:44 2008 +0200
+++ b/gen/toir.cpp	Wed Jul 23 20:21:18 2008 +0200
@@ -254,10 +254,12 @@
     else if (FuncDeclaration* fdecl = var->isFuncDeclaration())
     {
         Logger::println("FuncDeclaration");
-        if (fdecl->llvmInternal != LLVMva_arg) {// && fdecl->llvmValue == 0)
+        LLValue* func = 0;
+        if (fdecl->llvmInternal != LLVMva_arg) {
             DtoForceDeclareDsymbol(fdecl);
+            func = fdecl->ir.irFunc->func;
         }
-        return new DFuncValue(fdecl, fdecl->ir.irFunc->func);
+        return new DFuncValue(fdecl, func);
     }
     else if (SymbolDeclaration* sdecl = var->isSymbolDeclaration())
     {