gl: Maintain state when truncating

When we truncate the command queue because it
is too big, we were messing up our state accounting
and running into criticals as a consequence.

This can be reproduced by opening a well-populated
fishbowl demo in the inspectors recorder.

Fixes: #5188

1 files changed, 4 insertions, 1 deletions

diff --git a/gsk/gl/gskglcommandqueue.c b/gsk/gl/gskglcommandqueue.c
index 673958e579..72d2b320d0 100644
--- a/gsk/gl/gskglcommandqueue.c
+++ b/gsk/gl/gskglcommandqueue.c
@@ -570,7 +570,10 @@ gsk_gl_command_queue_end_draw (GskGLCommandQueue *self)
   g_assert (self->batches.len > 0);
 
   if (will_ignore_batch (self))
-    return;
+    {
+      self->in_draw = FALSE;
+      return;
+    }
 
   batch = gsk_gl_command_batches_tail (&self->batches);