set version only if not empty

caarlos0-graveyard · Feb 17, 2015 · c0338f2 · c0338f2
1 parent 672b217
commit c0338f2
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/jvm.sh b/jvm.sh
@@ -26,7 +26,7 @@ _jvm-discover-and-set() {
   if [ -z "$version" ] && [ -f .java-version ]; then
     local version="$(cat .java-version)"
   fi
-  _jvm_set-java-path "$version"
+  [ ! -z "$version" ] && _jvm_set-java-path "$version"
 }
 
 if [ ! -z "$BASH"  ]; then