st/egl: swapping without a buffer is not an error

This fixes Kwaak3.

diff --git a/src/gallium/state_trackers/egl/android/native_android.cpp b/src/gallium/state_trackers/egl/android/native_android.cpp
index a6e0d254ef29a12ba34851106bacbb6c9c0bdf3a..ccb71efa030f7e2d45ec607dae7a03d966084c7f 100644 (file)
--- a/src/gallium/state_trackers/egl/android/native_android.cpp
+++ b/src/gallium/state_trackers/egl/android/native_android.cpp
@@ -296,7 +296,7 @@ android_surface_swap_buffers(struct native_surface *nsurf)
    struct android_display *adpy = asurf->adpy;
 
    if (!asurf->buf)
-      return FALSE;
+      return TRUE;
 
    android_surface_enqueue_buffer(&asurf->base);