tests: fix tap.c use of uninitialized pipe_r_file

[ust.git] / tests / tap.c

diff --git a/tests/tap.c b/tests/tap.c
index a54fd178d12f96cf9a32ac591754526c4149e4b4..4bb695ef4ebcccd6a1bd26182b46e28aa394c7a5 100644 (file)
--- a/tests/tap.c
+++ b/tests/tap.c
@@ -58,6 +58,9 @@ static void tap_comment_stdout(void)
                goto close_pipe;
        }
 
+       /* Set it before we create the reading thread */
+       setlinebuf(pipe_r_file);
+
        stdout_fileno = fileno(stdout);
        if (stdout_fileno < 0) {
                perror("# Couldn't get fileno for stdout!?");
@@ -112,7 +115,7 @@ static void tap_comment_stdout(void)
 
        setlinebuf(stdout);
        setlinebuf(stderr);
-       setlinebuf(pipe_r_file);
+
 
        return;