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Avoid overflow in code

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git-svn-id: trunk@40113 -
This commit is contained in:
pierre 2018-10-31 15:49:14 +00:00
parent e42ccccecf
commit ae0c180e0b
1 changed files with 1 additions and 1 deletions
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2
compiler/symdef.pas
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@ -4426,7 +4426,7 @@ implementation
foffset:=tfieldvarsym(symtable.symlist[i]).fieldoffset*8;
fsize:=tfieldvarsym(symtable.symlist[i]).vardef.size*8;
end;
if (foffset div (sizeof(aword)*8)) <> ((foffset+fsize-1) div (sizeof(aword)*8)) then
if (fsize>0) and ((foffset div (sizeof(aword)*8)) <> ((foffset+fsize-1) div (sizeof(aword)*8))) then
exit;
{ search recursively }
if (tstoreddef(tfieldvarsym(symtable.symlist[i]).vardef).typ=recorddef) and