From a4a093c763def2ff7424c4b67d4b1abafc9e7899 Mon Sep 17 00:00:00 2001
From: Difrex <difrex.punk@gmail.com>
Date: Mon, 8 Feb 2016 19:11:37 +0300
Subject: [PATCH] Exit 1 if pass not found

---
 Password.pm |  2 +-
 pm.pl       | 10 +++++++++-
 2 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/Password.pm b/Password.pm
index ace4b32..1e8e36d 100644
--- a/Password.pm
+++ b/Password.pm
@@ -161,7 +161,7 @@ sub generate {
     my $digest;
     for (1..32) {
         open my $rnd, "<", "/dev/urandom";
-        read $rnd, $value, 1000;
+        read $rnd, $value, 4096;
         my $c = unpack( "H*", $value );
         close $rnd;
 
diff --git a/pm.pl b/pm.pl
index 84ac2e7..3753b44 100755
--- a/pm.pl
+++ b/pm.pl
@@ -45,6 +45,9 @@ if ( defined($opt_s) and defined($opt_n) and !defined($opt_o) ) {
 
     my $get_h = $pass->show( $opt_n, $opt_u );
     my $get_pass = $get_h->{password};
+    
+    print colored( "Password for $opt_n not found\n", 'red' ) and exit 1 
+        if !($get_pass);
 
     if ( defined( $ENV{'DISPLAY'} ) ) {
         $copy->copy($get_pass);
@@ -72,7 +75,12 @@ if ( defined($opt_s) and defined($opt_g) ) {
 elsif ( defined($opt_s) and defined($opt_n) and defined($opt_o) ) {
 
     my $get_h = $pass->show( $opt_n, $opt_u );
-    $copy->copy( $get_h->{password} );
+
+    my $get_pass = $get_h->{password};
+    print colored( "Password for $opt_n not found\n", 'red' ) and exit 1 
+        if !($get_pass);
+    
+    $copy->copy( $get_pass );
 
     # Open resource.
     my @open_cmd = ( 'xdg-open', $get_h->{resource} );