From 242a657fc158a71417f580e10e15dd437bb3c1ff Mon Sep 17 00:00:00 2001
From: Eric Fischer <enf@pobox.com>
Date: Thu, 13 Apr 2017 14:23:43 -0700
Subject: [PATCH] Fix array bounds error caught by -fsanitize=address

---
 main.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/main.cpp b/main.cpp
index 0770c82..8d42103 100644
--- a/main.cpp
+++ b/main.cpp
@@ -1571,7 +1571,7 @@ int read_input(std::vector<source> &sources, char *fname, int &maxzoom, int minz
 
 		long long progress = -1;
 		long long ip;
-		for (ip = 0; ip < indices; ip++) {
+		for (ip = 1; ip < indices; ip++) {
 			if (map[ip].index != map[ip - 1].index) {
 				count++;
 				sum += log(map[ip].index - map[ip - 1].index);