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Commit 05c53113 authored by Mathias Agopian's avatar Mathias Agopian
Browse files

fix [3028370] GL get error should return a valid error if no context is bound. 

glGetError() will now always return GL_INVALID_OPERATION if called from a thread
with no GL context bound.

Change-Id: I28ba458871db051bb4f5a26668a1fa123526869c
parent 53c155ba

opengl/libs/EGL/egl.cpp

+9 −0
Original line number Diff line number Diff line
@@ -437,6 +437,12 @@ static void gl_no_context() { 
    }

}



// Always return GL_INVALID_OPERATION from glGetError() when called from

// a thread without a bound context.

static GLenum gl_no_context_glGetError() {

    return GL_INVALID_OPERATION;

}



static void early_egl_init(void) 

{

#if !USE_FAST_TLS_KEY
@@ -447,6 +453,9 @@ static void early_egl_init(void) 
            (uint32_t*)(void*)&gHooksNoContext, 

            addr, 

            sizeof(gHooksNoContext));



    gHooksNoContext.gl.glGetError = gl_no_context_glGetError;



    setGlThreadSpecific(&gHooksNoContext);

}