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don't die when no ratio limits are specified

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git-svn-id: file:///home/shish/svn/shimmie2/trunk@790 7f39781d-f577-437e-ae19-be835c7a54ca
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shish 2008-04-08 21:55:59 +00:00
parent 3a2538ad96
commit c1238af7db
1 changed files with 2 additions and 0 deletions
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2
contrib/res_limit/main.php
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@ -15,6 +15,7 @@ class ResolutionLimit extends Extension {
$max_w = $config->get_int("upload_max_width", -1); $max_w = $config->get_int("upload_max_width", -1);
$max_h = $config->get_int("upload_max_height", -1); $max_h = $config->get_int("upload_max_height", -1);
$ratios = explode(" ", $config->get_string("upload_ratios", "")); $ratios = explode(" ", $config->get_string("upload_ratios", ""));
$ratios = array_filter($ratios, "strlen");
$image = $event->image; $image = $event->image;
@ -27,6 +28,7 @@ class ResolutionLimit extends Extension {
$ok = false; $ok = false;
foreach($ratios as $ratio) { foreach($ratios as $ratio) {
$parts = explode(":", $ratio); $parts = explode(":", $ratio);
if(count($parts) < 2) continue;
$width = $parts[0]; $width = $parts[0];
$height = $parts[1]; $height = $parts[1];
if($image->width / $width == $image->height / $height) { if($image->width / $width == $image->height / $height) {