[hackers] [sent] Change an eprintf to a die to stop child from running its own slideshow || David Phillips
commit 022ae4836072e3534c5ce61d063179d6bab9d73a
Author: David Phillips <dbphillipsnz_AT_gmail.com>
AuthorDate: Fri Dec 11 12:23:45 2015 +1300
Commit: Markus Teich <markus.teich_AT_stusta.mhn.de>
CommitDate: Thu Dec 24 01:57:50 2015 +0100
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.
diff --git a/sent.c b/sent.c
index 99361e8..cdc637f 100644
--- a/sent.c
+++ b/sent.c
_AT_@ -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];
Received on Wed Jan 20 2016 - 08:22:46 CET
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: Wed Jan 20 2016 - 08:24:20 CET