[Spice-devel] [PATCH] client: exit nicely for --controller with no SPICE_XPI_SOCKET (#644292)

[Uri Lublin]

When starting spicec with --controller, SPICE_XPI_SOCKET environment
variable must be defined so spicec and the controller can be connected.
---
 client/controller.cpp |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/client/controller.cpp b/client/controller.cpp
index 329c133..476d22e 100644
--- a/client/controller.cpp
+++ b/client/controller.cpp
@@ -44,6 +44,7 @@ Controller::Controller(ControllerInterface *handler)
     char *p_socket = getenv("SPICE_XPI_SOCKET");
     if (!p_socket) {
         LOG_ERROR("Failed to get a controller connection (SPICE_XPI_SOCKET)");
+        throw Exception("Failed to get a controller connection (SPICE_XPI_SOCKET)");
     }
     strncpy(pipe_name, p_socket, sizeof(pipe_name));
 #endif
-- 
1.7.4