[hackers] [quark] If fork fails, close the incoming socket || Laslo Hunhold

[git]

commit 72aa1646f69fc738b8df2afaa1b8f4ae9df4c68f
Author:     Laslo Hunhold <d...@frign.de>
AuthorDate: Fri Feb 23 22:40:47 2018 +0100
Commit:     Laslo Hunhold <d...@frign.de>
CommitDate: Fri Feb 23 22:40:47 2018 +0100

    If fork fails, close the incoming socket

diff --git a/main.c b/main.c
index 754299a..28b5163 100644
--- a/main.c
+++ b/main.c
@@ -237,13 +237,13 @@ main(int argc, char *argv[])
 
                        /* fork and handle */
                        switch ((spid = fork())) {
-                       case -1:
-                               warn("fork:");
-                               continue;
                        case 0:
                                serve(infd, &in_sa);
                                exit(0);
                                break;
+                       case -1:
+                               warn("fork:");
+                               /* fallthrough */
                        default:
                                /* close the connection in the parent */
                                close(infd);