From 8726366a4ca466a900988f1cca7a7fbc20e56fef Mon Sep 17 00:00:00 2001
From: Eric Fischer <enf@pobox.com>
Date: Tue, 6 Feb 2018 16:23:44 -0800
Subject: [PATCH] Remember to close the input file after CSV parsing too

---
 main.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/main.cpp b/main.cpp
index c188a7a6..faa0c63a 100644
--- a/main.cpp
+++ b/main.cpp
@@ -1343,6 +1343,11 @@ int read_input(std::vector<source> &sources, char *fname, int maxzoom, int minzo
 
 			parse_geocsv(sst, sources[source].file, layer, sources[layer].layer);
 
+			if (close(fd) != 0) {
+				perror("close");
+				exit(EXIT_FAILURE);
+			}
+
 			overall_offset = layer_seq[0];
 			checkdisk(&readers);
 			continue;