Treat rebinding the same image as a noop.

Bug 22321923 Change-Id: Ib32137a0ac940ab40d375e928e3334b50387c5d5 Reviewed-on: https://swiftshader-review.googlesource.com/3667Reviewed-by: Nicolas Capens <capn@google.com> Tested-by: Greg Hartman <ghartman@google.com>

Treat rebinding the same image as a noop.
19f8b597 · Greg Hartman · 0ef53dbf · 19f8b597
Commit 19f8b597 authored Jul 07, 2015 by Greg Hartman
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Texture.cpp src/OpenGL/libGLESv2/Texture.cpp +5 -0

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--- a/src/OpenGL/libGLESv2/Texture.cpp
+++ b/src/OpenGL/libGLESv2/Texture.cpp
@@ -777,6 +777,11 @@ void Texture2D::copySubImage(GLenum target, GLint level, GLint xoffset, GLint yo

 void Texture2D::setImage(egl::Image *sharedImage)
 {
+	if (sharedImage == image[0])
+	{
+		return;
+	}
+
 	sharedImage->addRef();

    if(image[0])