From f1254da64de2c728a59380644c23e9ce1a4f4351 Mon Sep 17 00:00:00 2001
From: cinap_lenrek <cinap_lenrek@felloff.net>
Date: Thu, 4 Feb 2016 03:11:46 +0100
Subject: libmp: handle out of memory case in gmfield()

---
 sys/src/libmp/port/gmfield.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/sys/src/libmp/port/gmfield.c b/sys/src/libmp/port/gmfield.c
index 74e74566e..52ead4e93 100644
--- a/sys/src/libmp/port/gmfield.c
+++ b/sys/src/libmp/port/gmfield.c
@@ -96,6 +96,9 @@ gmfield(mpint *N)
 	M = mpcopy(N);
 	C = malloc(sizeof(int)*(d+1));
 	X = malloc(sizeof(int)*(d*d));
+	if(C == nil || X == nil)
+		goto out;
+
 	for(i=0; i<=d; i++){
 		if((M->p[i]>>8) != 0 && (~M->p[i]>>8) != 0)
 			goto out;
-- 
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