[pulseaudio-discuss] [PATCH RFC 17/17] iochannel: Fix channel enable

[Peter Meerwald]

---
 src/pulsecore/iochannel.c | 35 +++++++++++------------------------
 1 file changed, 11 insertions(+), 24 deletions(-)

diff --git a/src/pulsecore/iochannel.c b/src/pulsecore/iochannel.c
index 6b1fc7a..dd88208 100644
--- a/src/pulsecore/iochannel.c
+++ b/src/pulsecore/iochannel.c
@@ -82,35 +82,24 @@ static void enable_events(pa_iochannel *io) {
     }
 
     if (io->ifd == io->ofd && io->ifd >= 0) {
-        pa_io_event_flags_t f = PA_IO_EVENT_NULL;
+        pa_io_event_flags_t f = PA_IO_EVENT_INPUT;
 
-        if (!io->readable)
-            f |= PA_IO_EVENT_INPUT;
         if (!io->writable)
             f |= PA_IO_EVENT_OUTPUT;
 
         pa_assert(io->input_event == io->output_event);
 
-        if (f != PA_IO_EVENT_NULL) {
-            if (io->input_event)
-                io->mainloop->io_enable(io->input_event, f);
-            else
-                io->input_event = io->output_event = io->mainloop->io_new(io->mainloop, io->ifd, f, callback, io);
-        } else
-            delete_events(io);
-
+        if (io->input_event)
+            io->mainloop->io_enable(io->input_event, f);
+        else
+            io->input_event = io->output_event = io->mainloop->io_new(io->mainloop, io->ifd, f, callback, io);
     } else {
 
         if (io->ifd >= 0) {
-            if (!io->readable) {
-                if (io->input_event)
-                    io->mainloop->io_enable(io->input_event, PA_IO_EVENT_INPUT);
-                else
-                    io->input_event = io->mainloop->io_new(io->mainloop, io->ifd, PA_IO_EVENT_INPUT, callback, io);
-            } else if (io->input_event) {
-                io->mainloop->io_free(io->input_event);
-                io->input_event = NULL;
-            }
+            if (io->input_event)
+                io->mainloop->io_enable(io->input_event, PA_IO_EVENT_INPUT);
+            else
+                io->input_event = io->mainloop->io_new(io->mainloop, io->ifd, PA_IO_EVENT_INPUT, callback, io);
         }
 
         if (io->ofd >= 0) {
@@ -119,10 +108,8 @@ static void enable_events(pa_iochannel *io) {
                     io->mainloop->io_enable(io->output_event, PA_IO_EVENT_OUTPUT);
                 else
                     io->output_event = io->mainloop->io_new(io->mainloop, io->ofd, PA_IO_EVENT_OUTPUT, callback, io);
-            } else if (io->output_event) {
-                io->mainloop->io_free(io->output_event);
-                io->output_event = NULL;
-            }
+            } else if (io->output_event)
+                io->mainloop->io_enable(io->output_event, 0);
         }
     }
 }
-- 
1.9.1