From 589d9127df968716eaca8070693ae43562a9318c Mon Sep 17 00:00:00 2001
From: Walter Hupfeld <Walter.Hupfeld@gmx.de>
Date: Wed, 13 Mar 2024 17:47:13 +0100
Subject: [PATCH 1/2] favicon

---
 favicon.ico | Bin 0 -> 1150 bytes
 1 file changed, 0 insertions(+), 0 deletions(-)
 create mode 100644 favicon.ico

diff --git a/favicon.ico b/favicon.ico
new file mode 100644
index 0000000000000000000000000000000000000000..2b64bbf92da8eda8597dc2747c4f0ac89eeb5391
GIT binary patch
literal 1150
zcmdr{NeX~K42$3c=H%I<PxJpD&=e_z&>2KMSsB}A(*Y(vt%2_q`wT1qHXcGmE}X5b
z<EO>T9@QCLSM@zzXsSwY#VOX)Rk^9v9$7u@-S4<R^WCqz&Xs?}D;M(}ziTw3;vDn+
ciNDGSY=kS9TJQQVKC3pk++Fw8&iq$(0%$Bv9RL6T

literal 0
HcmV?d00001


From 1e24715598f2cf003e47c2a5599aafd8d0d0ea5f Mon Sep 17 00:00:00 2001
From: Walter Hupfeld <Walter.Hupfeld@gmx.de>
Date: Thu, 14 Mar 2024 09:49:58 +0100
Subject: [PATCH 2/2] provide empty location

---
 README.md                   | 6 +++++-
 ajax/ajax_location_push.php | 5 +++++
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 6fd3e02..9bb5c75 100644
--- a/README.md
+++ b/README.md
@@ -127,4 +127,8 @@ Export von Shape-Files
 ## Improvements
 
 * Rating durch Cookie absichern, so dass nicht zwei mal während einer Sitzung ein Maker betätigt werden kann.
-* Alert nach Rating überarbeiten (z.B. mit Bootstrap)
\ No newline at end of file
+* Alert nach Rating überarbeiten (z.B. mit Bootstrap)
+
+## Probleme
+
+Ohne favicon.ico verliert Chrome die Session.
\ No newline at end of file
diff --git a/ajax/ajax_location_push.php b/ajax/ajax_location_push.php
index fde9e30..2938bd3 100644
--- a/ajax/ajax_location_push.php
+++ b/ajax/ajax_location_push.php
@@ -18,6 +18,11 @@ $numLat = $_POST['lat'];
 $strDistrict = $_POST['district'];
 $boolUploadOk=false;
 
+//Leere Einträge verhindern
+if (empty($strUsername) || empty($numLng) || empty($numLat)) {
+    die("not valid!"); 
+}
+
 if ($boolUpload && !empty($_FILES['uploadfile']['name'])) {
     $uploadfile = $uploaddir . basename($_FILES['uploadfile']['name']);
     $fileinfo = @getimagesize($_FILES["uploadfile"]["tmp_name"]);