From 7cad0140496e2338726f12eb3c60cc64ee219b8e Mon Sep 17 00:00:00 2001
From: Hypolite Petovan <hypolite@mrpetovan.com>
Date: Mon, 31 May 2021 01:44:17 -0400
Subject: [PATCH] [openstreetmap] Ensure location key is available in hook data

- Address https://github.com/friendica/friendica/issues/10169#issuecomment-835548421
---
 openstreetmap/openstreetmap.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/openstreetmap/openstreetmap.php b/openstreetmap/openstreetmap.php
index 168d3d2f..08111a0c 100644
--- a/openstreetmap/openstreetmap.php
+++ b/openstreetmap/openstreetmap.php
@@ -164,7 +164,7 @@ function openstreetmap_generate_map(&$a, &$b)
 		$cardlink .= '?mlat=' . $lat . '&mlon=' . $lon;
 	}
 
-	$cardlink .= '#map=' . $zoom . '/' . $lat . '/' . $lon . '">' . ($b['location'] ? Strings::escapeHtml($b['location']) : DI::l10n()->t('View Larger')) . '</a>';
+	$cardlink .= '#map=' . $zoom . '/' . $lat . '/' . $lon . '">' . ($b['location'] ??0? Strings::escapeHtml($b['location']) : DI::l10n()->t('View Larger')) . '</a>';
 	if (empty($b['mode'])) {
 		$b['html'] = '<iframe style="width:100%; height:300px; border:1px solid #ccc" src="' . $tmsserver .
 				'/export/embed.html?bbox=' . ($lon - 0.01) . '%2C' . ($lat - 0.01) . '%2C' . ($lon + 0.01) . '%2C' . ($lat + 0.01) .