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nix edit: call restoreSignals() before execvp-ing the $EDITOR

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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.
This commit is contained in:
Lars Mühmel 2020-07-17 17:35:59 +02:00
parent 17f75f9cc4
commit bc73590151
1 changed files with 1 additions and 0 deletions
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src/nix/edit.cc
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@ -45,6 +45,7 @@ struct CmdEdit : InstallableCommand
auto args = editorFor(pos); auto args = editorFor(pos);
restoreSignals();
execvp(args.front().c_str(), stringsToCharPtrs(args).data()); execvp(args.front().c_str(), stringsToCharPtrs(args).data());
std::string command; std::string command;