From d4df6904a70b4b90f896ec8812a19368d2e04bdd Mon Sep 17 00:00:00 2001
From: mitchell <70453897+667e-11@users.noreply.github.com>
Date: Wed, 17 Oct 2018 14:52:45 -0400
Subject: When filtering text through shell commands, halt on non-zero status
 code.

---
 modules/textadept/editing.lua | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'modules/textadept')

diff --git a/modules/textadept/editing.lua b/modules/textadept/editing.lua
index cf449234..98f8da93 100644
--- a/modules/textadept/editing.lua
+++ b/modules/textadept/editing.lua
@@ -603,6 +603,11 @@ function M.filter_through(command)
     p:write(output)
     p:close()
     output = p:read('a') or ''
+    if p:wait() ~= 0 then
+      ui.statusbar_text = string.format('"%s" %s', commands[i],
+                                        _L['returned non-zero status'])
+      return
+    end
   end
   buffer:replace_target(output:iconv('UTF-8', _CHARSET))
   if s ~= e then
-- 
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