24448891 pidgin doesn't reset the SIGALRM signal handler causing Alarm Clock failures
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/components/desktop/pidgin/patches/pidgin-20-fix-sigalrm.patch Fri Aug 26 07:11:27 2016 -0700
@@ -0,0 +1,28 @@
+The sighandler() function in pidgin/gtkmain.c doesn't restore a SIGALRM
+handler.
+
+See: https://developer.pidgin.im/ticket/7902
+
+This was closed as fixed, but that doesn't seem to be the case.
+
+--- pidgin-2.11.0/pidgin/gtkmain.c.orig 2016-08-25 15:00:41.875707111 +0000
++++ pidgin-2.11.0/pidgin/gtkmain.c 2016-08-25 15:02:50.909744713 +0000
+@@ -229,13 +229,17 @@
+ alarm(1);
+ break;
+ case SIGALRM:
++ clean_pid();
++ /* Restore signal catching */
++ signal(SIGALRM, sighandler);
++ break;
+ #else
+ case SIGCHLD:
+-#endif
+ clean_pid();
+ /* Restore signal catching */
+ signal(SIGCHLD, sighandler);
+ break;
++#endif
+ default:
+ purple_debug_warning("sighandler", "Caught signal %d\n", sig);
+ purple_core_quit();