From 1b244feb4cf11d1cdba79fbead50035965535552 Mon Sep 17 00:00:00 2001
From: Maarten Maathuis <madman2003@gmail.com>
Date: Thu, 18 Dec 2008 16:11:21 +0100
Subject: [PATCH] randr: check for malloc failure

---
 hw/xfree86/modes/xf86Crtc.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/hw/xfree86/modes/xf86Crtc.c b/hw/xfree86/modes/xf86Crtc.c
index c710b060e..309eb99a5 100644
--- a/hw/xfree86/modes/xf86Crtc.c
+++ b/hw/xfree86/modes/xf86Crtc.c
@@ -120,6 +120,10 @@ xf86CrtcCreate (ScrnInfoPtr		scrn,
     /* Preallocate gamma at a sensible size. */
     crtc->gamma_size = 256;
     crtc->gamma_red = malloc(3 * crtc->gamma_size * sizeof (CARD16));
+    if (!crtc->gamma_red) {
+	xfree (crtc);
+	return NULL;
+    }
     crtc->gamma_green = crtc->gamma_red + crtc->gamma_size;
     crtc->gamma_blue = crtc->gamma_green + crtc->gamma_size;