From: Simon McVittie <simon.mcvittie@collabora.co.uk>
Date: Tue, 17 Jan 2017 20:21:21 +0000 (+0000)
Subject: dbus-daemon: silence -Wswitch-default
X-Git-Tag: dbus-1.11.12~19
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=6883d9f3007cb736aa7759488b911221225245ba;p=thirdparty%2Fdbus.git

dbus-daemon: silence -Wswitch-default

There should be no way signal_handler() can be called for a signal
we didn't ask for. If it somehow happens, ignore it.

Based on a patch from Thomas Zimmermann.

Signed-off-by: Simon McVittie <smcv@collabora.com>
Reviewed-by: Philip Withnall <withnall@endlessm.com>
Bug: https://bugs.freedesktop.org/show_bug.cgi?id=98191
---

diff --git a/bus/main.c b/bus/main.c
index 5e26820ae..17750ef6e 100644
--- a/bus/main.c
+++ b/bus/main.c
@@ -128,6 +128,11 @@ signal_handler (int sig)
           }
       }
       break;
+
+    default:
+      /* can't happen unless this signal handler gets used for a wrong
+       * signal, but keep -Wswitch-default happy */
+      break;
     }
 }
 #endif /* DBUS_UNIX */