From 1642cf9d6a59b0784daba701a5a66a8fbe8a5125 Mon Sep 17 00:00:00 2001
From: Jaroslav Rohel <jrohel@redhat.com>
Date: Mon, 2 Dec 2019 08:16:47 +0100
Subject: [PATCH] Fix: Don't print lines with (null) in transaction report
 (RhBug:1691353)

Example:
Installing: binutils;2.30-49.el8;x86_64;beaker-BaseOS
Installing: (null)
Installing: isl;0.16.1-6.el8;x86_64;beaker-AppStream
Installing: (null)

The lines with (null) will not be printed with this patch.
---
 dnf/dnf-main.c | 27 +++++++++++++++++----------
 1 file changed, 17 insertions(+), 10 deletions(-)

diff --git a/dnf/dnf-main.c b/dnf/dnf-main.c
index 4f19489..542ef61 100644
--- a/dnf/dnf-main.c
+++ b/dnf/dnf-main.c
@@ -121,38 +121,45 @@ state_action_changed_cb (DnfState       *state,
   switch (action)
     {
       case DNF_STATE_ACTION_DOWNLOAD_METADATA:
-        g_print("Downloading metadata...\n");
+        g_print ("Downloading metadata...\n");
         break;
       case DNF_STATE_ACTION_DOWNLOAD_PACKAGES:
         if (!dl_pkgs_printed)
           {
-            g_print("Downloading packages...\n");
+            g_print ("Downloading packages...\n");
             dl_pkgs_printed = TRUE;
           }
         break;
       case DNF_STATE_ACTION_TEST_COMMIT:
-        g_print("Running transaction test...\n");
+        g_print ("Running transaction test...\n");
         break;
       case DNF_STATE_ACTION_INSTALL:
-        g_print("Installing: %s\n", action_hint);
+        if (action_hint)
+          g_print ("Installing: %s\n", action_hint);
         break;
       case DNF_STATE_ACTION_REMOVE:
-        g_print("Removing: %s\n", action_hint);
+        if (action_hint)
+          g_print ("Removing: %s\n", action_hint);
         break;
       case DNF_STATE_ACTION_UPDATE:
-        g_print("Updating: %s\n", action_hint);
+        if (action_hint)
+          g_print ("Updating: %s\n", action_hint);
         break;
       case DNF_STATE_ACTION_OBSOLETE:
-        g_print("Obsoleting: %s\n", action_hint);
+        if (action_hint)
+          g_print ("Obsoleting: %s\n", action_hint);
         break;
       case DNF_STATE_ACTION_REINSTALL:
-        g_print("Reinstalling: %s\n", action_hint);
+        if (action_hint)
+          g_print ("Reinstalling: %s\n", action_hint);
         break;
       case DNF_STATE_ACTION_DOWNGRADE:
-        g_print("Downgrading: %s\n", action_hint);
+        if (action_hint)
+          g_print ("Downgrading: %s\n", action_hint);
         break;
       case DNF_STATE_ACTION_CLEANUP:
-        g_print("Cleanup: %s\n", action_hint);
+        if (action_hint)
+          g_print ("Cleanup: %s\n", action_hint);
         break;
       default:
         break;