rvm in rvm-0.0.92

- old
+ new

@@ -14,11 +14,13 @@
     unset rvm_path
     if [[ "root" = "$(whoami)" ]] ; then
       rvm_path="/usr/local/rvm"
     else
       if [[ -d "$HOME/.rvm" ]] ; then rvm_path="$HOME/.rvm" ; fi
-      if [[ -d "/usr/local/bin/rvm" ]] && [[ -f "/usr/local/bin/rvm" ]] ; then rvm_path="${rvm_path:-"/usr/local/rvm"}" ; fi
+      if [[ -d "/usr/local/bin/rvm" ]] && [[ -s "/usr/local/bin/rvm" ]] ; then
+        rvm_path="${rvm_path:-"/usr/local/rvm"}"
+      fi
     fi
   fi
 
   source $rvm_path/scripts/array
   source $rvm_path/scripts/initialize
@@ -33,8 +35,8 @@
 
   rvm_version="$(cat "${rvm_path}/lib/VERSION.yml" | tail -n 3 | sed 's/^.*: //g' | tr "\n" '.' | sed 's/\.$//')" ; export rvm_version
 
   alias rvm-restart="source '${rvm_path}/scripts/rvm'"
 
-  if [[ -f "$rvm_path/default" ]] ; then source "$rvm_path/default" ; fi
+  if [[ -s "$rvm_path/default" ]] ; then source "$rvm_path/default" ; fi
 fi
 