Prevent from server termination after SIGPIPE

[Bug]           Server killed after unexpected ipc client disconnect
[Cause]         Writing to a disconnected socket causes the SIGPIPE
[Solution]      Block signal
[Verification]  N/A

Change-Id: I27d50be0279c87894acff74627b6385dff72b762

diff --git a/server/server.cpp b/server/server.cpp
index 2271f08..f64ea03 100644 (file)
--- a/server/server.cpp
+++ b/server/server.cpp
@@ -33,6 +33,7 @@
 #include "utils/glib-loop.hpp"
 #include "utils/environment.hpp"
 #include "utils/fs.hpp"
+#include "utils/signal.hpp"
 
 #include <csignal>
 #include <cerrno>
@@ -101,6 +102,7 @@ void Server::run(bool asRoot)
     signal(SIGINT,  signalHandler);
     signal(SIGTERM, signalHandler);
     signal(SIGUSR1, signalHandler);
+    utils::signalBlock(SIGPIPE);
 
     LOGI("Starting daemon...");
     {