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-rw-r--r--Zotlabs/Thumbs/Text.php18
1 files changed, 11 insertions, 7 deletions
diff --git a/Zotlabs/Thumbs/Text.php b/Zotlabs/Thumbs/Text.php
index 3ee7819bd..31e27d014 100644
--- a/Zotlabs/Thumbs/Text.php
+++ b/Zotlabs/Thumbs/Text.php
@@ -11,6 +11,10 @@ class Text {
function Thumb($attach,$preview_style,$height = 300, $width = 300) {
+ if (empty($attach['content'])) {
+ return;
+ }
+
$stream = @fopen(dbunescbin($attach['content']),'rb');
if($stream) {
$content = trim(stream_get_contents($stream,4096));
@@ -25,13 +29,13 @@ class Text {
$colour = imagecolorallocate($image,0,0,0);
$border = imagecolorallocate($image,208,208,208);
- $x1 = 0;
- $y1 = 0;
- $x2 = ImageSX($image) - 1;
- $y2 = ImageSY($image) - 1;
+ $x1 = 0;
+ $y1 = 0;
+ $x2 = ImageSX($image) - 1;
+ $y2 = ImageSY($image) - 1;
- for($i = 0; $i < 2; $i++) {
- ImageRectangle($image, $x1++, $y1++, $x2--, $y2--, $border);
+ for($i = 0; $i < 2; $i++) {
+ ImageRectangle($image, $x1++, $y1++, $x2--, $y2--, $border);
}
foreach($content_a as $l => $t) {
@@ -46,4 +50,4 @@ class Text {
imagejpeg($image,dbunescbin($attach['content']) . '.thumb');
}
}
-} \ No newline at end of file
+}