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changeset 802:e5bbb01f2dd4

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Improve error handling.
author Matti Hamalainen <ccr@tnsp.org>
date Sat, 22 Nov 2014 23:29:23 +0200
parents 736a78005a64
children ddb30c989b47
files showajax.php
diffstat 1 files changed, 9 insertions(+), 7 deletions(-) [+]
line wrap: on
line diff
--- a/showajax.php	Sat Nov 22 00:45:15 2014 +0200
+++ b/showajax.php	Sat Nov 22 23:29:23 2014 +0200
@@ -233,16 +233,18 @@
               "SELECT * FROM compos WHERE id=%d",
               $compo_id));
 
-            $prev = stFetchSQL(stPrepareSQL(
-              "SELECT * FROM entries WHERE compo_id=%d AND show_id=%d AND show_id<>0",
-              $compo_id, stGetDisplayVar("compoPrevEntry")));
+            if ($compo !== false)
+            {
+              $prev = stFetchSQL(stPrepareSQL(
+                "SELECT * FROM entries WHERE compo_id=%d AND show_id=%d AND show_id<>0",
+                $compo_id, stGetDisplayVar("compoPrevEntry")));
 
-            $entry = stFetchSQL(stPrepareSQL(
-              "SELECT * FROM entries WHERE compo_id=%d AND show_id=%d AND show_id<>0",
-              $compo_id, stGetDisplayVar("compoCurrEntry")));
+              $entry = stFetchSQL(stPrepareSQL(
+                "SELECT * FROM entries WHERE compo_id=%d AND show_id=%d AND show_id<>0",
+                $compo_id, stGetDisplayVar("compoCurrEntry")));
 
-            if ($compo !== false)
               stPrintCompoSlide($compo, $entry, $prev);
+            }
             break;
 
           default: