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authorAleksander Machniak <alec@alec.pl>2013-06-07 13:12:04 +0200
committerAleksander Machniak <alec@alec.pl>2013-06-07 13:12:04 +0200
commit1cdcafc7fca95bf06d4c6512aa96ce5d26cfe424 (patch)
tree49a707e4406b15b7efff34160c930e0f8bbf6fb0
parenta58c3357692749b662602ad7be9db4ecaeaaef55 (diff)
Added more error checking in rcube_image::resize()
-rw-r--r--program/lib/Roundcube/rcube_image.php8
1 files changed, 8 insertions, 0 deletions
diff --git a/program/lib/Roundcube/rcube_image.php b/program/lib/Roundcube/rcube_image.php
index 735a0df01..09bb4e81b 100644
--- a/program/lib/Roundcube/rcube_image.php
+++ b/program/lib/Roundcube/rcube_image.php
@@ -93,6 +93,10 @@ class rcube_image
$convert = $rcube->config->get('im_convert_path', false);
$props = $this->props();
+ if (empty($props)) {
+ return false;
+ }
+
if (!$filename) {
$filename = $this->image_file;
}
@@ -148,6 +152,10 @@ class rcube_image
return false;
}
+ if ($image === false) {
+ return false;
+ }
+
$scale = $size / max($props['width'], $props['height']);
// Imagemagick resize is implemented in shrinking mode (see -resize argument above)