Fix glReadPixels() to verify that both x and y are non-negative.

parent 19563cc2

opengl/libagl/texture.cpp

+1 −1

Original line number	Diff line number	Diff line
		@@ -1467,7 +1467,7 @@ void glReadPixels(
		ogles_error(c, GL_INVALID_VALUE);
		return;
		}
		if (x<0 \|\| x<0) {
		if (x<0 \|\| y<0) {
		ogles_error(c, GL_INVALID_VALUE);
		return;
		}