From 5be61fe0059d01405b3acafb16e68fc1c13ea4ac Mon Sep 17 00:00:00 2001
From: Jeff Schiller <codedread@gmail.com>
Date: Tue, 18 Jan 2011 06:57:51 +0000
Subject: [PATCH] Catch multiple {else} errors in shippy

git-svn-id: http://svg-edit.googlecode.com/svn/trunk@1932 eee81c28-f429-11dd-99c0-75d572ba1ddd
---
 build/tools/ship.py | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/build/tools/ship.py b/build/tools/ship.py
index 4e0ae62b..89419b85 100755
--- a/build/tools/ship.py
+++ b/build/tools/ship.py
@@ -91,6 +91,10 @@ def parseComment(line, line_num, enabled_flags):
       print 'Fatal Error: {else} found without {if} on line ' + str(line_num)
       print line
       quit()
+    if inside_if == 'else':
+      print 'Fatal Error: Multiple {else} clauses found in the same if on line ' + str(line_num)
+      print line
+      quit()
 
     if last_if_true:
       line = '<!--{else}>'
@@ -100,6 +104,9 @@ def parseComment(line, line_num, enabled_flags):
     # invert the logic so the endif clause is closed properly
     last_if_true = not last_if_true
 
+    # ensure we don't have two else statements in the same if
+    inside_if = 'else'
+
   elif statement == 'endif':
     if inside_if == False:
       print 'Fatal Error: {endif} found without {if} on line ' + str(line_num)