Stop leaking the /dev/null fd after spawning a subprocess.

diff --git a/httpinput.cpp b/httpinput.cpp
index 8d443c7d069214369af7020d258555aeeb6e3379..62ed663611402cef5d4517cef00d8033300391bc 100644 (file)
--- a/httpinput.cpp
+++ b/httpinput.cpp
@@ -276,6 +276,7 @@ int HTTPInput::open_child_process(const string &cmdline)
        free(argv[0]);
        free(argv[1]);
        free(argv[2]);
        free(argv[0]);
        free(argv[1]);
        free(argv[2]);

+       close(devnullfd);

        close(pipefd[1]);
 
        if (err == 0) {
        close(pipefd[1]);
 
        if (err == 0) {