wrong length in image extractor

diff --git a/include/bbcode.php b/include/bbcode.php
index 1ad81d26ff4c0cdb285cf8fdf7a8f767298e96ca..15b2ebb0a55c185e698476b2a07845cd8a91e634 100644 (file)
--- a/include/bbcode.php
+++ b/include/bbcode.php
@@ -31,9 +31,10 @@ function tryoembed($match){
 function bbcode($Text,$preserve_nl = false) {
 
 
-       // extract a single private image which uses data url's since preg has issues with 
-       // large data sizes. Put it back in after we've done all the regex matching.
- 
+       // Extract a single private image which uses data url's since preg has issues with 
+       // large data sizes. Stash it away while we do bbcode conversion, and then put it back 
+       // in after we've done all the regex matching. We cannot use any preg functions to do this.
+
        $saved_image = '';
        $img_start = strpos($Text,'[img]data:');
        $img_end = strpos($Text,'[/img]');
@@ -41,7 +42,7 @@ function bbcode($Text,$preserve_nl = false) {
        if($img_start !== false && $img_end !== false && $img_end > $img_start) {
                $start_fragment = substr($Text,0,$img_start);
                $img_start += strlen('[img]');
-               $saved_image = substr($Text,$img_start,strpos($Text,'[/img]'));
+               $saved_image = substr($Text,$img_start,$img_end - $img_start);
                $end_fragment = substr($Text,$img_end + strlen('[/img]'));              
 //             logger('saved_image: ' . $saved_image,LOGGER_DEBUG);
                $Text = $start_fragment . '[$#saved_image#$]' . $end_fragment;