From: mental <mental@users.sourceforge.net>
Date: Sat, 12 Aug 2006 07:10:46 +0000 (+0000)
Subject: invariants are usually clearer up front
X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=e8febbe183f42d9e406bdf0c92b8cd8ef6352542;p=inkscape.git

invariants are usually clearer up front
---

diff --git a/share/extensions/simplepath.rb b/share/extensions/simplepath.rb
index 7c634fe24..466a75d10 100755
--- a/share/extensions/simplepath.rb
+++ b/share/extensions/simplepath.rb
@@ -78,7 +78,9 @@ def parsePath(d)
     lastCommand = nil
 
     lexPath(d) do |token, isCommand|
-        unless command
+        if command
+            raise 'Invalid number of parameters' if isCommand
+        else
             if isCommand
                 raise 'Invalid path, must begin with moveto.' \
                   unless lastCommand or token.upcase == 'M'
@@ -94,8 +96,6 @@ def parsePath(d)
                 end
             end
             outputCommand = command.upcase
-        else
-            raise 'Invalid number of parameters' if isCommand
         end
 
         unless isCommand