aurjson: Only return an error string if utf8_encode returns an empty string.

This allows 0 and '0' values to pass.

Signed-off-by: Loui Chang <louipc.ist@gmail.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/web/lib/aurjson.class.php b/web/lib/aurjson.class.php
index 251203a..a5b3f9e 100644
--- a/web/lib/aurjson.class.php
+++ b/web/lib/aurjson.class.php
@@ -145,7 +145,7 @@ class AurJSON {
             mysql_free_result($result);
             foreach($row as $name => $value) {
                 $converted = utf8_encode($value);
-                if ($converted) {
+                if ($converted != "") {
                     $row[$name] = $converted;
                 }
                 else {