[pulseaudio-discuss] [PATCH] mainloop-signal: Explicitly ignore pa_write() return value.

[Tanu Kaskinen]

Coverity warned about an ignored return value. I'm not sure
if there's something that should be done if writing fails;
at least I couldn't think of anything. Would logging an
error be acceptable here?
---
 src/pulse/mainloop-signal.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/src/pulse/mainloop-signal.c b/src/pulse/mainloop-signal.c
index 9482fe3..89aafcb 100644
--- a/src/pulse/mainloop-signal.c
+++ b/src/pulse/mainloop-signal.c
@@ -72,7 +72,8 @@ static void signal_handler(int sig) {
     signal(sig, signal_handler);
 #endif
 
-    pa_write(signal_pipe[1], &sig, sizeof(sig), NULL);
+    /* XXX: If writing fails, there's nothing we can do? */
+    (void) pa_write(signal_pipe[1], &sig, sizeof(sig), NULL);
 
     errno = saved_errno;
 }
-- 
1.7.8