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-rw-r--r--modules/backend-rpc.php4
1 files changed, 4 insertions, 0 deletions
diff --git a/modules/backend-rpc.php b/modules/backend-rpc.php
index b6823e2b7..212ff552e 100644
--- a/modules/backend-rpc.php
+++ b/modules/backend-rpc.php
@@ -231,6 +231,10 @@
foreach ($tags as $tag) {
$tag = trim($tag);
+ if (!tag_is_valid($tag)) {
+ continue;
+ }
+
if (preg_match("/^[0-9]*$/", $tag)) {
continue;
}