1 files changed, 7 insertions, 2 deletions
diff --git a/pullimap b/pullimap
index 40f7f6f..12b2568 100755
--- a/pullimap
+++ b/pullimap
@@ -25,7 +25,7 @@ our $VERSION = '0.3';
 my $NAME = 'pullimap';
 
 use Errno 'EINTR';
-use Fcntl qw/O_CREAT O_RDWR O_DSYNC LOCK_EX SEEK_SET/;
+use Fcntl qw/O_CREAT O_RDWR O_DSYNC LOCK_EX SEEK_SET F_GETFL F_SETFL FD_CLOEXEC/;
 use Getopt::Long qw/:config posix_default no_ignore_case gnu_getopt auto_version/;
 use List::Util 'first';
 use Socket qw/PF_INET PF_INET6 SOCK_STREAM/;
@@ -82,6 +82,9 @@ do {
     }
 
     sysopen($STATE, $statefile, O_CREAT|O_RDWR|O_DSYNC, 0600) or die "Can't open $statefile: $!";
+    my $flags = fcntl($STATE, F_GETFL, 0)       or die "fcntl F_GETFL: $!";
+    fcntl($STATE, F_SETFL, $flags | FD_CLOEXEC) or die "fcntl F_SETFL: $!";
+
     flock($STATE, LOCK_EX) or die "Can't flock $statefile: $!";
 
 
@@ -90,6 +93,8 @@ do {
         require 'Time/HiRes.pm';
         open $LOGGER_FD, '>>', $logfile or die "Can't open $logfile: $!\n";
         $LOGGER_FD->autoflush(1);
+        my $flags = fcntl($LOGGER_FD, F_GETFL, 0)       or die "fcntl F_GETFL: $!";
+        fcntl($LOGGER_FD, F_SETFL, $flags | FD_CLOEXEC) or die "fcntl F_SETFL: $!";
     }
     elsif ($CONFIG{debug}) {
         $LOGGER_FD = \*STDERR;
@@ -253,7 +258,7 @@ sub pull(;$) {
         writeUID($uid);
     }, @$ignore);
 
-    # terminate the transmission channel gracefully, cf RFC 5321 section 4.5.3.2
+    # terminate the SMTP transmission channel gracefully, cf RFC 5321 section 4.5.3.2
     smtp_send('QUIT' => '221') if defined $SMTP;
     undef $SMTP;