X-Git-Url: https://git.sesse.net/?p=cubemap;a=blobdiff_plain;f=thread.cpp;h=72bc320b0b32359dcbbe51352b2df8ca77850a45;hp=bd4cfd1790288e6dcb712820b3bc6725b9548732;hb=ee87623ba2bfd6060cf643b254fefa6f7d2e73f4;hpb=3fd8650ccf3da3960a946d8ac9abc305aec399ce

diff --git a/thread.cpp b/thread.cpp
index bd4cfd1..72bc320 100644
--- a/thread.cpp
+++ b/thread.cpp
@@ -1,6 +1,5 @@
 #include <assert.h>
 #include <errno.h>
-#include <fcntl.h>
 #include <poll.h>
 #include <signal.h>
 #include <stdio.h>
@@ -41,6 +40,7 @@ void *Thread::do_work_thunk(void *arg)
 	// (This isn't strictly required, but it makes it easier to debug that indeed
 	// SIGUSR1 was what woke us up.)
 	sigset_t set;
+	sigemptyset(&set);
 	sigaddset(&set, SIGHUP);
 	int err = pthread_sigmask(SIG_BLOCK, &set, NULL);
 	if (err != 0) {