From 521dfc327b6c2f73fd1b96cd83c3e8bac22a8f66 Mon Sep 17 00:00:00 2001
From: Cedric Beust <cedric@beust.com>
Date: Wed, 18 Nov 2015 23:15:50 -0800
Subject: [PATCH] Better getString().

---
 src/main/kotlin/com/beust/kobalt/api/ProjectProperties.kt | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/main/kotlin/com/beust/kobalt/api/ProjectProperties.kt b/src/main/kotlin/com/beust/kobalt/api/ProjectProperties.kt
index 88f263b3..0d7106eb 100644
--- a/src/main/kotlin/com/beust/kobalt/api/ProjectProperties.kt
+++ b/src/main/kotlin/com/beust/kobalt/api/ProjectProperties.kt
@@ -11,6 +11,10 @@ class ProjectProperties {
 
     fun get(key: String) = properties[key]
 
-    fun getString(key: String) = get(key) as String
+    fun getString(key: String) : String? {
+        val result = get(key)
+        return if (result != null) result as String
+            else null
+    }
 }