[Spice-devel] [PATCH 7/7] reds: Report an error when reds_char_device_add_state fails

[Christophe Fergeau]

This used to abort with spice_error. The caller currently does
not check spice_server_char_device_add_interface return value, but
it's still cleaner to report an error in this case.
---
 server/reds.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/server/reds.c b/server/reds.c
index 3ed8c67..d071a6d 100644
--- a/server/reds.c
+++ b/server/reds.c
@@ -3728,6 +3728,7 @@ static int spice_server_char_device_add_interface(SpiceServer *s,
         reds_char_device_add_state(char_device->st);
     } else {
         spice_warning("failed to create device state for %s", char_device->subtype);
+        return -1;
     }
     return 0;
 }
-- 
1.7.11.4