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* add checks for filedef type to prevent crashes

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This commit is contained in:
peter 2004-11-21 21:27:31 +00:00
parent ac471f1b98
commit 9a64d34d34
1 changed files with 9 additions and 4 deletions
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13
compiler/ninl.pas
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@ -461,8 +461,9 @@ implementation
if is_typed then if is_typed then
begin begin
{ add the typesize to the filepara } { add the typesize to the filepara }
filepara.right := ccallparanode.create(cordconstnode.create( if filepara.resulttype.def.deftype=filedef then
tfiledef(filepara.resulttype.def).typedfiletype.def.size,s32inttype,true),nil); filepara.right := ccallparanode.create(cordconstnode.create(
tfiledef(filepara.resulttype.def).typedfiletype.def.size,s32inttype,true),nil);
{ check for "no parameters" (you need at least one extra para for typed files) } { check for "no parameters" (you need at least one extra para for typed files) }
if not assigned(para) then if not assigned(para) then
@ -489,7 +490,8 @@ implementation
para.left:=p1; para.left:=p1;
end; end;
inserttypeconv(para.left,tfiledef(filepara.resulttype.def).typedfiletype); if filepara.resulttype.def.deftype=filedef then
inserttypeconv(para.left,tfiledef(filepara.resulttype.def).typedfiletype);
if assigned(para.right) and if assigned(para.right) and
(cpf_is_colon_para in tcallparanode(para.right).callparaflags) then (cpf_is_colon_para in tcallparanode(para.right).callparaflags) then
@ -2463,7 +2465,10 @@ begin
end. end.
{ {
$Log$ $Log$
Revision 1.153 2004-11-21 17:54:59 peter Revision 1.154 2004-11-21 21:27:31 peter
* add checks for filedef type to prevent crashes
Revision 1.153 2004/11/21 17:54:59 peter
* ttempcreatenode.create_reg merged into .create with parameter * ttempcreatenode.create_reg merged into .create with parameter
whether a register is allowed whether a register is allowed
* funcret_paraloc renamed to funcretloc * funcret_paraloc renamed to funcretloc