nano

commit 90d4b51837895d955a718b766d591baaff4d2d88
parent 302ea79d1cea43720c008d4d8c217baa78b3bc00
Author: Benno Schulenberg <bensberg@telfort.nl>
Date:   Sun, 17 Nov 2019 08:15:02 +0100

tweaks: group the closing of two descriptors, and reword two comments

Diffstat:
M
src/text.c
 | 
13
+++++--------

1 file changed, 5 insertions(+), 8 deletions(-)
diff --git a/src/text.c b/src/text.c
@@ -2733,18 +2733,15 @@ void do_linter(void)
 
 	construct_argument_list(&lintargs, openfile->syntax->linter, openfile->filename);
 
-	/* Start a new process to run the linter in. */
+	/* Fork a process to run the linter in. */
 	if ((pid_lint = fork()) == 0) {
-
-		/* Child continues here (i.e. the future linting process). */
-		close(lint_fd[0]);
-
-		/* Send the linter's standard output + err to the pipe. */
+		/* Redirect standard output and standard error into the pipe. */
 		if (dup2(lint_fd[1], STDOUT_FILENO) != STDOUT_FILENO)
-			exit(9);
+			exit(7);
 		if (dup2(lint_fd[1], STDERR_FILENO) != STDERR_FILENO)
-			exit(9);
+			exit(8);
 
+		close(lint_fd[0]);
 		close(lint_fd[1]);
 
 		/* Start the linter program; we are using $PATH. */