From: Robert Swiecki <robert@swiecki.net>
Date: Sun, 28 Oct 2018 20:03:10 +0000 (+0100)
Subject: cmdline/env: don't set empty envvars
X-Git-Tag: 2.8~5
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=c05b47b3b6f4a32e66a957dcf72bc58365f01931;p=platform%2Fupstream%2Fnsjail.git

cmdline/env: don't set empty envvars
---

diff --git a/cmdline.cc b/cmdline.cc
index 0da4c2e..46bd10d 100644
--- a/cmdline.cc
+++ b/cmdline.cc
@@ -194,7 +194,8 @@ void addEnv(nsjconf_t* nsjconf, const std::string& env) {
 	}
 	char* e = getenv(env.c_str());
 	if (!e) {
-		nsjconf->envs.push_back(env);
+		LOG_W("Requested to use the '%s' envvar, but it's not set. It'll be ignored",
+		    env.c_str());
 		return;
 	}
 	nsjconf->envs.push_back(std::string(env).append("=").append(e));