From 8d1595a20e2a23fd1afc52c667bd7943eaa89b67 Mon Sep 17 00:00:00 2001
From: Christian Goettsche <cgzones@googlemail.com>
Date: Sat, 5 Dec 2020 20:34:23 +0100
Subject: FreeBSD: fix crash on empty environment

e.g. on kernel threads
---
 freebsd/Platform.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'freebsd')

diff --git a/freebsd/Platform.c b/freebsd/Platform.c
index 506cafb4..bc77cf46 100644
--- a/freebsd/Platform.c
+++ b/freebsd/Platform.c
@@ -248,7 +248,7 @@ char* Platform_getProcessEnv(pid_t pid) {
    char* env = xMalloc(capacity);
 
    int err = sysctl(mib, 4, env, &capacity, NULL, 0);
-   if (err) {
+   if (err || capacity == 0) {
       free(env);
       return NULL;
    }
-- 
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