zero is a valid file descriptor

Although it may not happen in mpd code, it is perfectly possible for a
newly allocated file descriptor to be zero.  For theoretical
correctness, allow 0.

git-svn-id: https://svn.musicpd.org/mpd/trunk@7194 09075e82-0dd4-0310-85a5-a0d7c8717e4f

1 files changed, 4 insertions, 4 deletions

diff --git a/src/log.c b/src/log.c
index 0d2d0b0b2..eb1d5a94d 100644
--- a/src/log.c
+++ b/src/log.c
@@ -36,8 +36,8 @@ static const char *err_filename;
 
 static void redirect_logs(void)
 {
-	assert(out_fd > 0);
-	assert(err_fd > 0);
+	assert(out_fd >= 0);
+	assert(err_fd >= 0);
 	if (dup2(out_fd, STDOUT_FILENO) < 0)
 		FATAL("problems dup2 stdout : %s\n", strerror(errno));
 	if (dup2(err_fd, STDERR_FILENO) < 0)
@@ -241,8 +241,8 @@ void close_log_files(void)
 {
 	if (stdout_mode)
 		return;
-	assert(out_fd > 0);
-	assert(err_fd > 0);
+	assert(out_fd >= 0);
+	assert(err_fd >= 0);
 	xclose(out_fd);
 	xclose(err_fd);
 }