From a233afb35d3281662cd0deb51ea225388068e3b8 Mon Sep 17 00:00:00 2001 From: Ingo Schwarze Date: Fri, 23 Feb 2018 16:47:10 +0000 Subject: Invalidate the tag_files.tfd after fclose(3)ing the stram associated with it. In main() assert that the tfd was actually invalidated. This avoids closing an invalid fd. From tb@; OK deraadt@ on an earlier version. --- tag.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'tag.c') diff --git a/tag.c b/tag.c index b57df552..5862db63 100644 --- a/tag.c +++ b/tag.c @@ -213,6 +213,9 @@ tag_write(void) ohash_delete(&tag_data); if (stream != NULL) fclose(stream); + else + close(tag_files.tfd); + tag_files.tfd = -1; } void -- cgit