From bc73590151bff82b03077c34f0c5aa9f84c89e63 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lars=20M=C3=BChmel?= <larsmuehmel@web.de>
Date: Fri, 17 Jul 2020 17:35:59 +0200
Subject: [PATCH] nix edit: call restoreSignals() before `execvp`-ing the
 $EDITOR

Currently resizing of the terminal doesn't play nicely with
nix edit when using kakoune as the editor, as it relies on the
SIGWINCH signal which is trapped by nix. How this is not a problem
with e.g. vim is beyond me.

Virtually all other exec* calls are following a call to
restoreSignals(). This commit adds this behavior to nix edit
as well.
---
 src/nix/edit.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/nix/edit.cc b/src/nix/edit.cc
index dc9775635..378a3739c 100644
--- a/src/nix/edit.cc
+++ b/src/nix/edit.cc
@@ -45,6 +45,7 @@ struct CmdEdit : InstallableCommand
 
         auto args = editorFor(pos);
 
+        restoreSignals();
         execvp(args.front().c_str(), stringsToCharPtrs(args).data());
 
         std::string command;