commit 500407a2c07ced40c36e7356574a47bcec9c2fd9
author Mathias Agopian <mathias@google.com> Mon Sep 24 17:57:48 2012 -0700
committer Mathias Agopian <mathias@google.com> Mon Sep 24 17:57:48 2012 -0700
tree f36491ed83e510b90faac20da2983823cca1d548
parent ff5c4aa676d157f4911ef06e328e687725e8b9f9

log an error when eglCreateContext() fails in an inconsistant way

this will help debugging bug: 7216919

Change-Id: I54ac65f20c5ed55cc93a5cbc5350fadfb0fcb804

opengl/libs/EGL/eglApi.cpp

diff --git a/opengl/libs/EGL/eglApi.cpp b/opengl/libs/EGL/eglApi.cpp
index 91b4567..92023ba 100644
--- a/opengl/libs/EGL/eglApi.cpp
+++ b/opengl/libs/EGL/eglApi.cpp
@@ -416,6 +416,12 @@
                 GLTrace_eglCreateContext(version, c);
 #endif
             return c;
+        } else {
+            EGLint error = eglGetError();
+            ALOGE_IF(error == EGL_SUCCESS,
+                    "eglCreateContext(%p, %p, %p, %p) returned EGL_NO_CONTEXT "
+                    "but no EGL error!",
+                    dpy, config, share_list, attrib_list);
         }
     }
     return EGL_NO_CONTEXT;