From e33bf4e80a72e2bf207ef120ef2ed153eb5c8aeb Mon Sep 17 00:00:00 2001
From: Dianne Skoll <dianne@skoll.ca>
Date: Thu, 6 Jun 2024 10:42:04 -0400
Subject: [PATCH] Explicitly set sa_flags in sigaction.

---
 src/main.c  | 2 ++
 src/queue.c | 3 ++-
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/main.c b/src/main.c
index 1b90ce83..3f1eabc4 100644
--- a/src/main.c
+++ b/src/main.c
@@ -109,6 +109,7 @@ int main(int argc, char *argv[])
 
     act.sa_handler = sigalrm;
     sigemptyset(&act.sa_mask);
+    act.sa_flags = SA_RESTART;
     if (sigaction(SIGALRM, &act, NULL) < 0) {
         fprintf(stderr, "%s: sigaction() failed: %s\n",
                 argv[0], strerror(errno));
@@ -116,6 +117,7 @@ int main(int argc, char *argv[])
     }
 
     act.sa_handler = sigxcpu;
+    act.sa_flags = SA_RESTART;
     sigemptyset(&act.sa_mask);
     if (sigaction(SIGXCPU, &act, NULL) < 0) {
         fprintf(stderr, "%s: sigaction() failed: %s\n",
diff --git a/src/queue.c b/src/queue.c
index a3f96e55..2f0ebc3c 100644
--- a/src/queue.c
+++ b/src/queue.c
@@ -359,7 +359,8 @@ void HandleQueuedReminders(void)
 
     if (ShouldFork || Daemon) {
         sa.sa_handler = SigIntHandler;
-        sa.sa_flags = 0;
+        sa.sa_flags = SA_RESTART;
+        sigemptyset(&sa.sa_mask);
         (void) sigaction(SIGINT, &sa, NULL);
         sa.sa_handler = SigContHandler;
         (void) sigaction(SIGCONT, &sa, NULL);