From 022ae4836072e3534c5ce61d063179d6bab9d73a Mon Sep 17 00:00:00 2001 From: David Phillips Date: Fri, 11 Dec 2015 12:23:45 +1300 Subject: [PATCH] Change an eprintf to a die to stop child from running its own slideshow The child thread was created because execlp will not return if successful. The eprintf was placed after the call to execlp to catch any error, but the child continued to return a (closed) fds[0], resulting in a second slideshow being run by the child. This commit fixes the issue by killing the child. --- sent.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sent.c b/sent.c index 99361e8..cdc637f 100644 --- a/sent.c +++ b/sent.c @@ -153,7 +153,7 @@ filter(int fd, const char *cmd) close(fds[0]); close(fds[1]); execlp("sh", "sh", "-c", cmd, (char *)0); - eprintf("execlp sh -c '%s':", cmd); + die("execlp sh -c '%s':", cmd); } close(fds[1]); return fds[0];