[Qemu-devel] [PATCH 1/9] vnc: abort on unknown options

[Eduardo Habkost <ehabkost@redhat.com>]

Currently, if the user specifies an authentication mode that is not
compiled in, qemu silently falls back to disabling authentication.

Aborting instead of falling back to an unsafe mode is the right thing
to do.

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
---
 vnc.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/vnc.c b/vnc.c
index 68df599..5c2368c 100644
--- a/vnc.c
+++ b/vnc.c
@@ -2441,6 +2441,9 @@ int vnc_display_open(DisplayState *ds, const char *display)
 		return -1;
 	    }
 #endif
+	} else {
+	    fprintf(stderr, "Invalid vnc option: %s\n", options);
+	    return -1;
 	}
     }
 
-- 
1.6.0.2.GIT