From ef178f7d6955e12383c64ad9ee706db0e931992e Mon Sep 17 00:00:00 2001
From: Chris Wilson <chris@chris-wilson.co.uk>
Date: Mon, 5 May 2014 09:37:56 +0100
Subject: [PATCH] sna: Fix loop iteration whilst deleting connectors

If we remove a connector/output, we need to not advance the iterator or
else we skip over an output (as the array is reduces inside the loop).

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
---
 src/sna/sna_display.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/sna/sna_display.c b/src/sna/sna_display.c
index e46f5d15..6a1d0226 100644
--- a/src/sna/sna_display.c
+++ b/src/sna/sna_display.c
@@ -2964,7 +2964,7 @@ void sna_mode_discover(struct sna *sna)
 	for (i = 0; i < sna->mode.num_real_output; i++) {
 		xf86OutputPtr output = config->output[i];
 		if (to_sna_output(output)->serial != serial) {
-			sna_output_del(output);
+			sna_output_del(output); i--;
 			changed = true;
 		}
 	}