From: David <david@hpdv9700>
Date: Wed, 23 Apr 2014 18:22:53 +0000 (+0200)
Subject: Line: 68 f.
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=44beff1a9afa737e8c29fe4aec2526369e943962;p=friendica.git

Line: 68 f.

When trying to upload a file greater than PHP's max_upload_filesize,

the filesize is 0, and maybe some html code appears in the
text input window of the form. Problem seems to disappear
when refusing all uploads if filesize <=0.
---

diff --git a/mod/wall_attach.php b/mod/wall_attach.php
index 8a355d6831..ad391856f0 100644
--- a/mod/wall_attach.php
+++ b/mod/wall_attach.php
@@ -65,6 +65,18 @@ function wall_attach_post(&$a) {
 
 	$maxfilesize = get_config('system','maxfilesize');
 
+	/* Found html code written in text field of form,
+	 * when trying to upload a file with filesize
+	 * greater than upload_max_filesize. Cause is unknown.
+	 * Then Filesize gets <= 0.
+	 */
+
+	if($filesize <=0) {
+		notice(t('$filesize <= 0; upload refused') . EOL);
+		@unlink($src);
+		killme();
+	}
+
 	if(($maxfilesize) && ($filesize > $maxfilesize)) {
 		notice( sprintf(t('File exceeds size limit of %d'), $maxfilesize) . EOL);
 		@unlink($src);