Explicitly call doneCurrent to work around crash on NUC with eglfs

Change-Id: Id5d38edbed398441c85de2b53df010f171dc997a
Reviewed-by: Dominik Holland <dominik.holland@pelagicore.com>

1 files changed, 8 insertions, 6 deletions

diff --git a/src/manager-lib/systemreader.cpp b/src/manager-lib/systemreader.cpp
index 708a5362..76d63406 100644
--- a/src/manager-lib/systemreader.cpp
+++ b/src/manager-lib/systemreader.cpp
@@ -166,12 +166,14 @@ public:
             readVendor(QOpenGLContext::currentContext());
         } else {
             QOpenGLContext c;
-            c.create();
-            QOffscreenSurface s;
-            s.create();
-            c.makeCurrent(&s);
-
-            readVendor(&c);
+            if (c.create()) {
+                QOffscreenSurface s;
+                s.setFormat(c.format());
+                s.create();
+                c.makeCurrent(&s);
+                readVendor(&c);
+                c.doneCurrent();
+            }
         }
 #  endif
         if (vendor.contains("intel")) {