check whether getenv returns NULL or not

2008-10-18 16:07:56 +02:00
parent 336ad46c12
commit a980e77e0a
2 changed files with 4 additions and 3 deletions
--- a/src/ncmpcpp.h
+++ b/src/ncmpcpp.h
@@ -46,8 +46,7 @@ enum NcmpcppScreen

 const int ncmpcpp_window_timeout = 500;

-const string home_folder = getenv("HOME");
-const string TERMINAL_TYPE = getenv("TERM");
+const string home_folder = getenv("HOME") ? getenv("HOME") : "";

 const string search_mode_normal = "Match if tag contains searched phrase";
 const string search_mode_strict = "Match only if both values are the same";