handledcgi: show error message if execl fails - geomyidae - A small C-based gopherd. HTML git clone git://bitreich.org/geomyidae/ git://enlrupgkhuxnvlhsf6lc3fziv5h2hhfrinws65d7roiv6bfj7d652fid.onion/geomyidae/ DIR Log DIR Files DIR Refs DIR Tags DIR README DIR LICENSE --- DIR commit e48154791b3387b70536b62166fe8841df1b918f DIR parent 522c74dba4eb1ba5895fc39c8e9b1e13ef81e283 HTML Author: Hiltjo Posthuma <hiltjo@codemadness.org> Date: Sun, 25 Jun 2017 20:56:08 +0200 handledcgi: show error message if execl fails Signed-off-by: Christoph Lohmann <20h@r-36.net> Diffstat: M handlr.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) --- DIR diff --git a/handlr.c b/handlr.c @@ -222,7 +222,10 @@ handledcgi(int sock, char *file, char *port, char *base, char *args, break; } - execl(file, p, sear, args, ohost, port, (char *)nil); + if (execl(file, p, sear, args, ohost, port, (char *)nil) == -1) { + perror("execl"); + _exit(1); + } case -1: break; default: