* apt-pkg/acquire-worker.cc:

  - check return of write() as gcc recommends
* apt-pkg/acquire.cc:
  - check return of write() as gcc recommends
* apt-pkg/cdrom.cc:
  - check return of chdir() and link() as gcc recommends
* apt-pkg/clean.cc:
  - check return of chdir() as gcc recommends
* apt-pkg/contrib/netrc.cc:
  - check return of asprintf() as gcc recommends

1 files changed, 7 insertions, 4 deletions

diff --git a/apt-pkg/clean.cc b/apt-pkg/clean.cc
index ed8fa1aa9..9c167eaa5 100644
--- a/apt-pkg/clean.cc
+++ b/apt-pkg/clean.cc
@@ -54,9 +54,11 @@ bool pkgArchiveCleaner::Go(std::string Dir,pkgCache &Cache)
       struct stat St;
       if (stat(Dir->d_name,&St) != 0)
       {
-	 chdir(StartDir.c_str());
+	 _error->Errno("stat",_("Unable to stat %s."),Dir->d_name);
 	 closedir(D);
-	 return _error->Errno("stat",_("Unable to stat %s."),Dir->d_name);
+	 if (chdir(StartDir.c_str()) != 0)
+	    return _error->Errno("chdir", _("Unable to change to %s"), StartDir.c_str());
+	 return false;
       }
       
       // Grab the package name
@@ -115,8 +117,9 @@ bool pkgArchiveCleaner::Go(std::string Dir,pkgCache &Cache)
       Erase(Dir->d_name,Pkg,Ver,St);
    };
    
-   chdir(StartDir.c_str());
    closedir(D);
-   return true;   
+   if (chdir(StartDir.c_str()) != 0)
+      return _error->Errno("chdir", _("Unable to change to %s"), StartDir.c_str());
+   return true;
 }
 									/*}}}*/