If read failed due to signal or blocking watch was removed resulting
in closing /dev/vhci and emulated adapter being removed.
This was affecting android-tester since premature removal of adapter
is considered error on android daemon.
---
emulator/hciemu.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/emulator/hciemu.c b/emulator/hciemu.c
index 50285e4..fcaeb70 100644
--- a/emulator/hciemu.c
+++ b/emulator/hciemu.c
@@ -179,6 +179,13 @@ static gboolean receive_btdev(GIOChannel *channel, GIOCondition condition,
fd = g_io_channel_unix_get_fd(channel);
len = read(fd, buf, sizeof(buf));
+ if (len < 0) {
+ if (errno == EAGAIN || errno == EINTR)
+ return TRUE;
+
+ return FALSE;
+ }
+
if (len < 1)
return FALSE;
--
1.9.1
--
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