1 files changed, 7 insertions, 1 deletions
diff --git a/modules/image_block/helpers/image_block_block.php b/modules/image_block/helpers/image_block_block.php
index 185df850..82c92f19 100644
--- a/modules/image_block/helpers/image_block_block.php
+++ b/modules/image_block/helpers/image_block_block.php
@@ -26,7 +26,13 @@ class image_block_block_Core {
     $block = "";
     switch ($block_id) {
     case "random_image":
-      $item = item::random_query(array(array("type", "!=", "album")))->find_all(1)->current();
+      // The random_query approach is flawed and doesn't always return a
+      // result when there actually is one. Retry a *few* times.
+      // @todo Consider another fallback if further optimizations are necessary.
+      $attempts = 0;
+      do {
+        $item = item::random_query(array(array("type", "!=", "album")))->find_all(1)->current();
+      } while (!$item && $attempts++ < 3);
       if ($item && $item->loaded()) {
         $block = new Block();
         $block->css_id = "g-image-block";