From d0b8d7f9a7f3d423f750c0078cc1d906de14b939 Mon Sep 17 00:00:00 2001
From: Hans Hagen <pragma@wxs.nl>
Date: Wed, 22 Sep 2010 09:35:00 +0200
Subject: beta 2010.09.22 09:35

---
 scripts/context/lua/mtxrun.lua         | 6 ++++--
 scripts/context/stubs/mswin/mtxrun.lua | 6 ++++--
 scripts/context/stubs/unix/mtxrun      | 6 ++++--
 3 files changed, 12 insertions(+), 6 deletions(-)

(limited to 'scripts')

diff --git a/scripts/context/lua/mtxrun.lua b/scripts/context/lua/mtxrun.lua
index b175a35a4..622643f9c 100644
--- a/scripts/context/lua/mtxrun.lua
+++ b/scripts/context/lua/mtxrun.lua
@@ -615,7 +615,7 @@ local function sortedkeys(tab)
             elseif tkey == "number" then
             --  if kind == 1 then kind = 3 else kind = 2 end
                 kind = (kind == 1 and 3) or 2
-            else
+            else -- if tkey then
                 kind = 3
             end
         end
@@ -631,7 +631,9 @@ end
 local function sortedhashkeys(tab) -- fast one
     local srt = { }
     for key,_ in next, tab do
-        srt[#srt+1] = key
+        if key then
+            srt[#srt+1] = key
+        end
     end
     sort(srt)
     return srt
diff --git a/scripts/context/stubs/mswin/mtxrun.lua b/scripts/context/stubs/mswin/mtxrun.lua
index b175a35a4..622643f9c 100644
--- a/scripts/context/stubs/mswin/mtxrun.lua
+++ b/scripts/context/stubs/mswin/mtxrun.lua
@@ -615,7 +615,7 @@ local function sortedkeys(tab)
             elseif tkey == "number" then
             --  if kind == 1 then kind = 3 else kind = 2 end
                 kind = (kind == 1 and 3) or 2
-            else
+            else -- if tkey then
                 kind = 3
             end
         end
@@ -631,7 +631,9 @@ end
 local function sortedhashkeys(tab) -- fast one
     local srt = { }
     for key,_ in next, tab do
-        srt[#srt+1] = key
+        if key then
+            srt[#srt+1] = key
+        end
     end
     sort(srt)
     return srt
diff --git a/scripts/context/stubs/unix/mtxrun b/scripts/context/stubs/unix/mtxrun
index b175a35a4..622643f9c 100755
--- a/scripts/context/stubs/unix/mtxrun
+++ b/scripts/context/stubs/unix/mtxrun
@@ -615,7 +615,7 @@ local function sortedkeys(tab)
             elseif tkey == "number" then
             --  if kind == 1 then kind = 3 else kind = 2 end
                 kind = (kind == 1 and 3) or 2
-            else
+            else -- if tkey then
                 kind = 3
             end
         end
@@ -631,7 +631,9 @@ end
 local function sortedhashkeys(tab) -- fast one
     local srt = { }
     for key,_ in next, tab do
-        srt[#srt+1] = key
+        if key then
+            srt[#srt+1] = key
+        end
     end
     sort(srt)
     return srt
-- 
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