From 161d83af5b5537199dab4e0048a6c4c835521d93 Mon Sep 17 00:00:00 2001
From: Sarah Hoffmann <lonvia@denofr.de>
Date: Wed, 29 Jun 2022 17:54:30 +0200
Subject: [PATCH] fix handling of zero importance

To avoid importance becoming zero and cancelling out other weights,
df008d99f549d850d07580b4592435388e44387c introduced a minimum value
for importance. That broke importances for interpolated addresses,
which are less than zero.

Instead of setting a minimum, set zero importances to a very small
value.

Fixes #2753.
---
 lib-php/Geocode.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lib-php/Geocode.php b/lib-php/Geocode.php
index bf9a3262..acb79493 100644
--- a/lib-php/Geocode.php
+++ b/lib-php/Geocode.php
@@ -843,7 +843,9 @@ class Geocode
                 $aResult['importance'] = 0.001;
                 $aResult['foundorder'] = $aResult['addressimportance'];
             } else {
-                $aResult['importance'] = max(0.001, $aResult['importance']);
+                if ($aResult['importance'] == 0) {
+                    $aResult['importance'] = 0.0001;
+                }
                 $aResult['importance'] *= $this->viewboxImportanceFactor(
                     $aResult['lon'],
                     $aResult['lat']
-- 
2.39.5