fix(redis-storage): Ignore SIGPIPE

libhiredis doesn’t pass MSG_NOSIGNAL to send to ccache can die from
SIGPIPE. Disable SIGPIPE so that the socket code receives EPIPE
correctly.

This should also fix a similar problem with the HTTP storage backend.

Fixes #931.

diff --git a/src/SignalHandler.cpp b/src/SignalHandler.cpp
index 9051eeb0dffb432beb48ab98d7efe00b19b9c274..2d32ac6d038a929226d0a157179191e1c39fcd84 100644 (file)
--- a/src/SignalHandler.cpp
+++ b/src/SignalHandler.cpp
@@ -71,6 +71,8 @@ SignalHandler::SignalHandler(Context& ctx) : m_ctx(ctx)
 #  ifdef SIGQUIT
   register_signal_handler(SIGQUIT);
 #  endif
+
+  signal(SIGPIPE, SIG_IGN); // NOLINT: This is no error, clang-tidy
 }
 
 SignalHandler::~SignalHandler()