protocol-esound/http/simple: Make sure callers can handle iochannel_write changes

With the new behaviour, you will not always get a callback after a
successful write. Make sure the callers can properly handle this.

Signed-off-by: David Henningsson <david.henningsson@canonical.com>

1 files changed, 7 insertions, 3 deletions

diff --git a/src/pulsecore/protocol-http.c b/src/pulsecore/protocol-http.c
index 1dcf01071..7d49bf822 100644
--- a/src/pulsecore/protocol-http.c
+++ b/src/pulsecore/protocol-http.c
@@ -168,7 +168,7 @@ static int do_write(struct connection *c) {
 
     pa_memblockq_drop(c->output_memblockq, (size_t) r);
 
-    return 0;
+    return 1;
 }
 
 /* Called from main context */
@@ -178,9 +178,13 @@ static void do_work(struct connection *c) {
     if (pa_iochannel_is_hungup(c->io))
         goto fail;
 
-    if (pa_iochannel_is_writable(c->io))
-        if (do_write(c) < 0)
+    while (pa_iochannel_is_writable(c->io)) {
+        int r = do_write(c);
+        if (r < 0)
             goto fail;
+        if (r == 0)
+            break;
+    }
 
     return;