if vdi_port_read_buf_process failes, we detach the agent and also release
the read buffer. We shouldn't try reading from the device afterwards.
---
server/reds.c | 4 +++-
1 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/server/reds.c b/server/reds.c
index 8d6dbfb..53f0a39 100644
--- a/server/reds.c
+++ b/server/reds.c
@@ -831,7 +831,9 @@ static void vdi_port_read_buf_unref(VDIReadBuf *buf)
ring was empty. So we call it again so it can complete its work if
necessary. Note that since we can be called from spice_char_device_wakeup
this can cause recursion, but we have protection for that */
- spice_char_device_wakeup(reds->agent_state.base);
+ if (reds->agent_state.base) {
+ spice_char_device_wakeup(reds->agent_state.base);
+ }
}
}
--
1.7.7.6
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