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* fixed potential buffer overflow errors (reported by Stian Skjelstad,

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mantis #17922)

git-svn-id: trunk@16343 -
This commit is contained in:
Jonas Maebe 2010-11-14 11:59:24 +00:00
parent 365c0d82bf
commit fdfb21387f
1 changed files with 2 additions and 2 deletions
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4
rtl/inc/exeinfo.pp
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@ -783,7 +783,7 @@ begin
fillchar(secnamebuf,sizeof(secnamebuf),0); fillchar(secnamebuf,sizeof(secnamebuf),0);
oldofs:=filepos(e.f); oldofs:=filepos(e.f);
seek(e.f,e.secstrofs+elfsec.sh_name); seek(e.f,e.secstrofs+elfsec.sh_name);
blockread(e.f,secnamebuf,sizeof(secnamebuf),bufsize); blockread(e.f,secnamebuf,sizeof(secnamebuf)-1,bufsize);
seek(e.f,oldofs); seek(e.f,oldofs);
secname:=strpas(secnamebuf); secname:=strpas(secnamebuf);
if asecname=secname then if asecname=secname then
@ -1141,7 +1141,7 @@ begin
if length(dbgfn)=0 then if length(dbgfn)=0 then
exit; exit;
i:=align(length(dbgfn)+1,4); i:=align(length(dbgfn)+1,4);
if i>dbglinklen then if (i+4)>dbglinklen then
exit; exit;
move(dbglink[i],dbgcrc,4); move(dbglink[i],dbgcrc,4);
{ current dir } { current dir }