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Prevent open FIFO prom leaking to subprocess

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This fix previews window staying open after nnn exits, because they
inherited open FIFO (in write mode) from parent nnn process, and never
close it.
This commit is contained in:
Léo Villeveygoux 2020-05-06 01:45:21 +02:00
parent 2ea3ce552a
commit 5b34d0dbe7
1 changed files with 1 additions and 1 deletions
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2
src/nnn.c
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@ -4679,7 +4679,7 @@ static void populate(char *path, char *lastname)
static void notify_fifo() static void notify_fifo()
{ {
if (fifofd == -1) { if (fifofd == -1) {
fifofd = open(fifopath, O_WRONLY|O_NONBLOCK); fifofd = open(fifopath, O_WRONLY|O_NONBLOCK|O_CLOEXEC);
if (fifofd == -1) { if (fifofd == -1) {
if (errno != ENXIO) if (errno != ENXIO)
/* Unexpected error, the FIFO file might have been removed */ /* Unexpected error, the FIFO file might have been removed */