make sure to call compositionComplete after taking a screenshot

older drivers which are doing implicit synchronization need this or they could deadlock. Bug: 8341885 Change-Id: Icd980a6be16071678d6151e34725b3c1c547d7ee
2013-03-08 13:54:46 -08:00 · 2013-03-08 13:54:46 -08:00 · d577641411
parent 7589b2a797
commit d577641411
1 changed files with 3 additions and 0 deletions
--- a/services/surfaceflinger/SurfaceFlinger.cpp
+++ b/services/surfaceflinger/SurfaceFlinger.cpp
@ -2720,6 +2720,9 @@ status_t SurfaceFlinger::captureScreenImplLocked(
        }
    }

+    // compositionComplete is needed for older driver
+    hw->compositionComplete();
+
    // and finishing things up...
    if (eglSwapBuffers(mEGLDisplay, eglSurface) != EGL_TRUE) {
        ALOGE("captureScreenImplLocked: eglSwapBuffers() failed 0x%4x",