[Piglit] [PATCH 3/5] gl-3.1/draw-buffers-errors: select explicitly default framebuffer

[Alejandro Piñeiro]

The spec quote explicitly mentions the default framebuffer, so it
makes sense to explicitly select it. This allows to get some answer
different to INVALID_OPERATION for some of the buffers.
---
 tests/spec/gl-3.1/draw-buffers-errors.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tests/spec/gl-3.1/draw-buffers-errors.c b/tests/spec/gl-3.1/draw-buffers-errors.c
index cb1fd5b..bab644d 100644
--- a/tests/spec/gl-3.1/draw-buffers-errors.c
+++ b/tests/spec/gl-3.1/draw-buffers-errors.c
@@ -84,6 +84,8 @@ piglit_init(int argc, char **argv)
 		piglit_report_result(PIGLIT_SKIP);
 	}
 
+	/* Selecting the default framebuffer */
+	glBindFramebuffer(GL_DRAW_FRAMEBUFFER, 0);
 	for (i = 0; i < ARRAY_SIZE(valids); i++) {
 		GLenum err = 0;
 		glDrawBuffers(1, &valids[i]);
-- 
2.9.3