From 56d3f2d976acdb6c34a25c45d4597b0e5053e3d7 Mon Sep 17 00:00:00 2001 From: KlzXS Date: Wed, 12 May 2021 08:50:24 +0200 Subject: [PATCH] Wait for child on plugin invocation --- src/nnn.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/src/nnn.c b/src/nnn.c index a8c8a6ca..5bc3829a 100644 --- a/src/nnn.c +++ b/src/nnn.c @@ -4785,6 +4785,8 @@ static void readpipe(int fd, char **path, char **lastname, char **lastdir) static bool run_selected_plugin(char **path, const char *file, char *runfile, char **lastname, char **lastdir) { + int status; + pid_t p; bool cmd_as_plugin = FALSE; uchar_t flags = 0; @@ -4821,7 +4823,7 @@ static bool run_selected_plugin(char **path, const char *file, char *runfile, ch exitcurses(); - if (fork() == 0) { // In child + if ((p = fork()) == 0) { // In child int wfd = open(g_pipepath, O_WRONLY | O_CLOEXEC); if (wfd == -1) @@ -4852,6 +4854,9 @@ static bool run_selected_plugin(char **path, const char *file, char *runfile, ch readpipe(rfd, path, lastname, lastdir); close(rfd); + /* wait for the child to finish. no zombies allowed */ + waitpid(p, &status, 0); + refresh(); unlink(g_pipepath);