From: sin Date: Thu, 26 Nov 2015 15:10:12 +0000 (+0000) Subject: Only use the environment variable when it is not empty X-Git-Tag: v1.0~92^2~33 X-Git-Url: http://www.git.stargrave.org/?a=commitdiff_plain;h=16109053f59a944f75b3aab947bccea103974759;p=nnn.git Only use the environment variable when it is not empty --- diff --git a/noice.c b/noice.c index 54a9455b..dda028c1 100644 --- a/noice.c +++ b/noice.c @@ -203,7 +203,7 @@ xgetenv(char *name, char *fallback) if (name == NULL) return fallback; value = getenv(name); - return value ? value : fallback; + return value && value[0] ? value : fallback; } char *