[Xcb] [PATCH 18/19] Xephyr: handle errors in event loop

[Julien Cristau]

Signed-off-by: Julien Cristau <jcristau at debian.org>
---
 hw/kdrive/ephyr/hostx.c |   15 +++++++++++++++
 1 files changed, 15 insertions(+), 0 deletions(-)

diff --git a/hw/kdrive/ephyr/hostx.c b/hw/kdrive/ephyr/hostx.c
index 0dd5105..5ce5c4c 100644
--- a/hw/kdrive/ephyr/hostx.c
+++ b/hw/kdrive/ephyr/hostx.c
@@ -966,6 +966,21 @@ hostx_get_event(EphyrHostXEvent *ev)
     {
       switch (xev->response_type)
 	{
+	case 0: /* error */
+	  {
+	    xcb_generic_error_t *e = (xcb_generic_error_t *)xev;
+	    fprintf(stderr, "X11 error\n"
+	                    "Error code: %hhu\n"
+			    "Sequence number: %hu\n"
+			    "Major code: %hhu\tMinor code: %hu\n"
+			    "Error value: %u\n",
+			    e->error_code,
+			    e->sequence,
+			    e->major_code, e->minor_code,
+			    e->resource_id);
+	    free(xev);
+	    exit(1);
+	  }
 	case XCB_EXPOSE:
 	  {
 	    xcb_expose_event_t *expose = (xcb_expose_event_t *)xev;
-- 
1.7.1