Avoid possible double close when saving

We want close(2) to happen before rename(2).

At some point the save implementation will have to be overhauled.

1 files changed, 1 insertions, 0 deletions

diff --git a/text.c b/text.c
index 7ffe064..28003b2 100644
--- a/text.c
+++ b/text.c
@@ -644,6 +644,7 @@ bool text_range_save(Text *txt, Filerange *range, const char *filename) {
 	}
 	if (close(fd) == -1)
 		goto err;
+	fd = -1;
 	if (rename(tmpname, filename) == -1)
 		goto err;
 	txt->saved_action = txt->undo;