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authorzotlabs <mike@macgirvin.com>2018-01-21 23:30:08 -0800
committerzotlabs <mike@macgirvin.com>2018-01-21 23:30:08 -0800
commit629c915f36a6b22d9eba24e2394198c71bcf9365 (patch)
treef16843d4a731b928fc79baa817df8cd98d6e7909
parentd4c81d8e0e4cea191009da66c1a4374e6537fc61 (diff)
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ensure filter words are not empty
-rwxr-xr-xinclude/items.php11
1 files changed, 7 insertions, 4 deletions
diff --git a/include/items.php b/include/items.php
index d0b9cffc9..b12ad1d85 100755
--- a/include/items.php
+++ b/include/items.php
@@ -3009,14 +3009,17 @@ function check_item_source($uid, $item) {
$words = explode("\n",$r[0]['src_patt']);
if($words) {
foreach($words as $word) {
- if(substr($word,0,1) === '#' && $tags) {
+ $w = trim($word);
+ if(! $w)
+ continue;
+ if(substr($w,0,1) === '#' && $tags) {
foreach($tags as $t)
- if((($t['ttype'] == TERM_HASHTAG) || ($t['ttype'] == TERM_COMMUNITYTAG)) && (($t['term'] === substr($word,1)) || (substr($word,1) === '*')))
+ if((($t['ttype'] == TERM_HASHTAG) || ($t['ttype'] == TERM_COMMUNITYTAG)) && (($t['term'] === substr($w,1)) || (substr($w,1) === '*')))
return true;
}
- elseif((strpos($word,'/') === 0) && preg_match($word,$text))
+ elseif((strpos($w,'/') === 0) && preg_match($w,$text))
return true;
- elseif(stristr($text,$word) !== false)
+ elseif(stristr($text,$w) !== false)
return true;
}
}