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-rw-r--r--program/include/rcube_output_html.php4
1 files changed, 2 insertions, 2 deletions
diff --git a/program/include/rcube_output_html.php b/program/include/rcube_output_html.php
index b0fc81764..e67a4919a 100644
--- a/program/include/rcube_output_html.php
+++ b/program/include/rcube_output_html.php
@@ -1389,8 +1389,8 @@ class rcube_output_html extends rcube_output
$attrib['src'] = $attrib['src'] ? $this->abs_url($attrib['src'], true) : 'program/resources/blank.gif';
// register as 'contentframe' object
- if ($is_contentframe) {
- $this->set_env('contentframe', $attrib['name']);
+ if ($is_contentframe || $attrib['contentframe']) {
+ $this->set_env('contentframe', $attrib['contentframe'] ? $attrib['contentframe'] : $attrib['name']);
$this->set_env('blankpage', $attrib['src']);
}