From 2052b225d9438328b27acee35a54e3ce1a5ec43e Mon Sep 17 00:00:00 2001
From: Maxime Coste <mawww@kakoune.org>
Date: Sun, 29 Jan 2017 13:56:05 +0000
Subject: Detect too deep command call stack

Fixes #1163
---
 src/command_manager.hh | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'src/command_manager.hh')

diff --git a/src/command_manager.hh b/src/command_manager.hh
index 55d62921..7ef10f2c 100644
--- a/src/command_manager.hh
+++ b/src/command_manager.hh
@@ -112,7 +112,7 @@ private:
     void execute_single_command(CommandParameters params,
                                 Context& context,
                                 const ShellContext& shell_context,
-                                DisplayCoord pos) const;
+                                DisplayCoord pos);
 
     struct CommandDescriptor
     {
@@ -126,6 +126,7 @@ private:
     using CommandMap = UnorderedMap<String, CommandDescriptor, MemoryDomain::Commands>;
     CommandMap m_commands;
     String m_last_complete_command;
+    int m_command_depth = 0;
 
     CommandMap::const_iterator find_command(const Context& context,
                                             const String& name) const;
-- 
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