From 4eff3dc4e4a7ee4b45347789e8921fce31848cdb Mon Sep 17 00:00:00 2001
From: antirez <antirez@gmail.com>
Date: Mon, 30 May 2016 12:45:49 +0200
Subject: [PATCH] Fix GEORADIUS wrong output with radius > Earth radius.
Close #3266
---
deps/geohash-int/geohash_helper.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/deps/geohash-int/geohash_helper.c b/deps/geohash-int/geohash_helper.c
index 4c3762fa..acfb34cd 100644
--- a/deps/geohash-int/geohash_helper.c
+++ b/deps/geohash-int/geohash_helper.c
@@ -89,6 +89,8 @@ int geohashBoundingBox(double longitude, double latitude, double radius_meters,
lonr = deg_rad(longitude);
latr = deg_rad(latitude);
+ if (radius_meters > EARTH_RADIUS_IN_METERS)
+ radius_meters = EARTH_RADIUS_IN_METERS;
double distance = radius_meters / EARTH_RADIUS_IN_METERS;
double min_latitude = latr - distance;
double max_latitude = latr + distance;