From 3cc2c37149e73b5b611938b33c4bc18adc238d39 Mon Sep 17 00:00:00 2001 From: baldurk Date: Thu, 4 Apr 2019 15:08:23 +0100 Subject: [PATCH] Don't crash on linux if getenv() returns NULL for unknown variable --- util/test/demos/linux/linux_platform.cpp | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/util/test/demos/linux/linux_platform.cpp b/util/test/demos/linux/linux_platform.cpp index 974a90cb1..b488de70a 100644 --- a/util/test/demos/linux/linux_platform.cpp +++ b/util/test/demos/linux/linux_platform.cpp @@ -43,5 +43,9 @@ std::string GetCWD() std::string GetEnvVar(const char *var) { - return getenv(var); + const char *data = getenv(var); + if(data) + return data; + + return ""; } \ No newline at end of file