From e348e256f3ed93fe462971447ee79033307b2ddf Mon Sep 17 00:00:00 2001
From: "Justin M. Keyes" <justinkz@gmail.com>
Date: Tue, 4 Apr 2017 02:37:43 +0200
Subject: 'guicursor': Disable by default for unknown terminals.

User can still set guicursor explicitly in init.vim.

Closes #5990
Closes #6403
---
 src/nvim/os/env.c | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'src/nvim/os')

diff --git a/src/nvim/os/env.c b/src/nvim/os/env.c
index 1a97adfa21..839e0d1b51 100644
--- a/src/nvim/os/env.c
+++ b/src/nvim/os/env.c
@@ -889,3 +889,17 @@ bool os_setenv_append_path(const char *fname)
   }
   return false;
 }
+
+/// Returns true if the terminal can be assumed to silently ignore unknown
+/// control codes.
+bool os_term_is_nice(void)
+{
+#if defined(__APPLE__) || defined(WIN32)
+  return true;
+#else
+  const char *vte_version = os_getenv("VTE_VERSION");
+  return (vte_version && atoi(vte_version) >= 3900)
+    || NULL != os_getenv("KONSOLE_PROFILE_NAME")
+    || NULL != os_getenv("KONSOLE_DBUS_SESSION");
+#endif
+}
-- 
cgit