handledcgi: show error message if execl fails - geomyidae - A small C-based gopherd.
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---
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: