X-Git-Url: https://git.openstreetmap.org./nominatim.git/blobdiff_plain/fb51d51582b96425280b10c2d71591b06890400f..6757e1b865da3e01d1ae9ce5d1e71b039e4a7a75:/lib/Geocode.php?ds=sidebyside

diff --git a/lib/Geocode.php b/lib/Geocode.php
index 4063eda6..ae82498f 100644
--- a/lib/Geocode.php
+++ b/lib/Geocode.php
@@ -180,6 +180,16 @@ class Geocode
     {
         $this->aViewBox = array_map('floatval', $aViewbox);
 
+        if ($this->aViewBox[0] < -180
+            || $this->aViewBox[2] > 180
+            || $this->aViewBox[0] >= $this->aViewBox[2]
+            || $this->aViewBox[1] < -90
+            || $this->aViewBox[3] > 90
+            || $this->aViewBox[1] >= $this->aViewBox[3]
+        ) {
+            userError("Bad parameter 'viewbox'. Out of range".$this->aViewBox[0]."|".$this->aViewBox[1]."|".$this->aViewBox[2]."|".$this->aViewBox[3]);
+        }
+
         $fHeight = $this->aViewBox[0] - $this->aViewBox[2];
         $fWidth = $this->aViewBox[1] - $this->aViewBox[3];
         $aBigViewBox[0] = $this->aViewBox[0] + $fHeight;
@@ -258,10 +268,16 @@ class Geocode
 
         $aViewbox = $oParams->getStringList('viewboxlbrt');
         if ($aViewbox) {
+            if (count($aViewbox) != 4) {
+                userError("Bad parmater 'viewbox'. Expected 4 coordinates.");
+            }
             $this->setViewbox($aViewbox);
         } else {
             $aViewbox = $oParams->getStringList('viewbox');
             if ($aViewbox) {
+                if (count($aViewbox) != 4) {
+                    userError("Bad parmater 'viewbox'. Expected 4 coordinates.");
+                }
                 $this->setViewBox(array(
                                    $aViewbox[0],
                                    $aViewbox[3],
@@ -880,7 +896,7 @@ class Geocode
             foreach ($aPhrases as $iPhrase => $sPhrase) {
                 $aPhrase = chksql(
                     $this->oDB->getRow("select make_standard_name('".pg_escape_string($sPhrase)."') as string"),
-                    "Cannot nomralize query string (is it an UTF-8 string?)"
+                    "Cannot normalize query string (is it a UTF-8 string?)"
                 );
                 if (trim($aPhrase['string'])) {
                     $aPhrases[$iPhrase] = $aPhrase;