fix issues reported by Coverity scan

scp-covscan.patch

@@ -0,0 +1,93 @@
+diff --git a/scp-dbus-service.py b/scp-dbus-service.py
+index fcccf89..b623014 100644
+--- a/scp-dbus-service.py
++++ b/scp-dbus-service.py
+@@ -380,7 +380,7 @@ class ConfigPrintingNewPrinterDialog(dbus.service.Object):
+     def on_printer_modified(self, obj, name, ppd_has_changed):
+         debugprint ("%s: printer modified" % self)
+         g_killtimer.remove_hold ()
+-        self.PrinterModifed (name, ppd_has_changed)
++        self.PrinterModified (name, ppd_has_changed)
+         self.remove_handles ()
+         self.remove_from_connection ()
+ 
+diff --git a/udev/udev-configure-printer.c b/udev/udev-configure-printer.c
+index 5d7c25e..fd158b0 100644
+--- a/udev/udev-configure-printer.c
++++ b/udev/udev-configure-printer.c
+@@ -205,6 +205,12 @@ add_device_uri (struct device_uris *uris,
+       uris->n_uris = 1;
+       uris->uri[0] = uri_copy;
+     }
++    else
++    {
++      syslog (LOG_ERR, "out of memory");
++      free (uri_copy);
++      return;
++    }
+   }
+   else
+   {
+@@ -847,6 +853,7 @@ device_id_from_devpath (struct udev *udev, const char *devpath,
+ 
+   udev_device_unref (dev);
+   free (devicefilepath);
++  g_free(device_id);
+   return usb_device_devpath;
+ }
+ 
+@@ -1274,7 +1281,6 @@ find_matching_device_uris (struct device_id *id,
+   {
+     add_usb_uri_mapping (&map, devpath, uris);
+     write_usb_uri_map (map);
+-    free_usb_uri_map (map);
+   }
+ 
+   return uris->n_uris;
+@@ -1527,6 +1533,11 @@ skip:
+       free(this_device_uri_n);
+       this_device_uri_n = NULL;
+     }
++    if (device_uri_n != NULL)
++    {
++      free(device_uri_n);
++      device_uri_n = NULL;
++    }
+     if (!attr)
+       break;
+   }
+@@ -1625,6 +1636,7 @@ do_add (const char *cmd, const char *devaddr)
+     if (udev == NULL)
+     {
+       syslog (LOG_ERR, "udev_new failed");
++      free_usb_uri_map (map);
+       exit (1);
+     }
+ 
+@@ -1643,7 +1655,7 @@ do_add (const char *cmd, const char *devaddr)
+   if (!id.mfg || !id.mdl)
+   {
+     clear_device_id (&id);
+-    free (map);
++    free_usb_uri_map (map);
+     free (usb_device_devpath);
+     return 1;
+   }
+@@ -1668,7 +1680,7 @@ do_add (const char *cmd, const char *devaddr)
+   {
+     syslog (LOG_ERR, "no corresponding CUPS device found");
+     clear_device_id (&id);
+-    free (map);
++    free_usb_uri_map (map);
+     return 0;
+   }
+ 
+@@ -1722,7 +1734,7 @@ do_add (const char *cmd, const char *devaddr)
+ 
+   clear_device_id (&id);
+   free_device_uris (&device_uris);
+-  free (map);
++  free_usb_uri_map (map);
+   return 0;
+ }
+ 

system-config-printer.spec

@@ -9,12 +9,13 @@
 Summary: A printer administration tool
 Name: system-config-printer
 Version: 1.5.15
-Release: 4%{?dist}
+Release: 5%{?dist}
 License: GPLv2+
 URL: https://github.com/%{username}/%{name}
 Source0: %{url}/releases/download/%{version}/%{name}-%{version}.tar.xz
 
 # all upstream patches, remove with new release
+Patch01: scp-covscan.patch
 
 
 # gcc is no longer in buildroot by default
@@ -253,6 +254,9 @@ exit 0
 %endif
 
 %changelog
+* Mon Sep 06 2021 Zdenek Dohnal <zdohnal@redhat.com> - 1.5.15-5
+- fix issues reported by Coverity scan
+
 * Fri Jul 23 2021 Fedora Release Engineering <releng@fedoraproject.org> - 1.5.15-4
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_35_Mass_Rebuild