Re: [Qemu-devel] [PATCH] qxl: fix local renderer crash

2018-05-01 Thread Marc-André Lureau
Hi On Fri, Apr 27, 2018 at 1:55 PM, Gerd Hoffmann wrote: > Make sure we only ask the spice local renderer for display updates in > case we have a valid primary surface. Without that spice is confused > and throws errors in case a display update request (triggered by > screendump for example) hap

[Qemu-devel] [PATCH] qxl: fix local renderer crash

2018-04-27 Thread Gerd Hoffmann
Make sure we only ask the spice local renderer for display updates in case we have a valid primary surface. Without that spice is confused and throws errors in case a display update request (triggered by screendump for example) happens in parallel to a mode switch and hits the race window where th