summaryrefslogtreecommitdiff
path: root/print/hplip/files/patch-scan_sane_io.c
diff options
context:
space:
mode:
Diffstat (limited to 'print/hplip/files/patch-scan_sane_io.c')
-rw-r--r--print/hplip/files/patch-scan_sane_io.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/print/hplip/files/patch-scan_sane_io.c b/print/hplip/files/patch-scan_sane_io.c
new file mode 100644
index 000000000000..a4745da2a4db
--- /dev/null
+++ b/print/hplip/files/patch-scan_sane_io.c
@@ -0,0 +1,14 @@
+--- scan/sane/io.c.orig 2022-02-23 07:41:05 UTC
++++ scan/sane/io.c
+@@ -92,9 +92,10 @@ int __attribute__ ((visibility ("hidden"))) SendScanEv
+ DBUS_TYPE_STRING, &title,
+ DBUS_TYPE_INVALID);
+
+- if (!dbus_connection_send(dbus_conn, msg, NULL))
++ if (NULL == dbus_conn || !dbus_connection_send(dbus_conn, msg, NULL))
+ {
+ BUG("dbus message send failed!\n");
++ dbus_message_unref(msg);
+ return 0;
+ }
+