diff options
| -rw-r--r-- | tools/create_listing_file.php | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/create_listing_file.php b/tools/create_listing_file.php index 0b3b88a7e..be72e24be 100644 --- a/tools/create_listing_file.php +++ b/tools/create_listing_file.php @@ -413,7 +413,7 @@ function pwg_get_sync_iptc_data($file) $iptc[$pwg_key] = htmlentities($value); } - $iptc['keywords'] = implode(',', array_unique(explode(',', $iptc['keywords']))); + $iptc['keywords'] = isset($iptc['keywords']) ? implode(',', array_unique(explode(',', $iptc['keywords']))) : NULL; //~ pwg_log('<<<<< pwg_get_sync_iptc_data() returns '.var_export($iptc, TRUE).' <<<<<'."\n"); return $iptc; |