From 545f6ca8b7f96e12ced9eacaac6af607e13a5d39 Mon Sep 17 00:00:00 2001
From: dasha_uwu <dasha@linuxping.win>
Date: Fri, 13 Jun 2025 04:49:58 +0500
Subject: [PATCH] randr: fix BUG_RETURN_VAL check

nvidia driver can call with numOutputs == 0 and outputs == NULL which is valid

Signed-off-by: dasha_uwu <dasha@linuxping.win>
---
 randr/rrcrtc.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/randr/rrcrtc.c b/randr/rrcrtc.c
index 29bd9b5fb..78c2baef8 100644
--- a/randr/rrcrtc.c
+++ b/randr/rrcrtc.c
@@ -190,7 +190,7 @@ RRCrtcNotify(RRCrtcPtr crtc,
     /*
      * Copy the new list of outputs into the crtc
      */
-    BUG_RETURN_VAL(outputs == NULL, FALSE);
+    BUG_RETURN_VAL(numOutputs != 0 && outputs == NULL, FALSE);
     memcpy(crtc->outputs, outputs, numOutputs * sizeof(RROutputPtr));
 
     /*
@@ -754,7 +754,7 @@ RRCrtcSet(RRCrtcPtr crtc,
     Bool crtcChanged;
     int  o;
 
-    BUG_RETURN_VAL(outputs == NULL, FALSE);
+    BUG_RETURN_VAL(numOutputs != 0 && outputs == NULL, FALSE);
 
     rrScrPriv(pScreen);