X-Git-Url: https://git.mxchange.org/?p=quix0rs-gnu-social.git;a=blobdiff_plain;f=lib%2Fimagefile.php;h=d967af1d8c43b62b99176140088f8cca9511ed8d;hp=2d1a3af02efba2aa68f50ce796c9fa6d4078ae78;hb=abd90bbdf562614755802885dfb5673645df8575;hpb=e4a17fedc64b4519434ccec9262149bdb330d4af

diff --git a/lib/imagefile.php b/lib/imagefile.php
index 2d1a3af02e..d967af1d8c 100644
--- a/lib/imagefile.php
+++ b/lib/imagefile.php
@@ -76,13 +76,12 @@ class ImageFile
 
         $info = @getimagesize($this->filepath);
 
-        if (!(
-            ($info[2] == IMAGETYPE_GIF && function_exists('imagecreatefromgif')) ||
-            ($info[2] == IMAGETYPE_JPEG && function_exists('imagecreatefromjpeg')) ||
-            $info[2] == IMAGETYPE_BMP ||
-            ($info[2] == IMAGETYPE_WBMP && function_exists('imagecreatefromwbmp')) ||
-            ($info[2] == IMAGETYPE_XBM && function_exists('imagecreatefromxbm')) ||
-            ($info[2] == IMAGETYPE_PNG && function_exists('imagecreatefrompng')))) {
+        if (
+            ($info[2] == IMAGETYPE_GIF && !function_exists('imagecreatefromgif')) ||
+            ($info[2] == IMAGETYPE_JPEG && !function_exists('imagecreatefromjpeg')) ||
+            ($info[2] == IMAGETYPE_WBMP && !function_exists('imagecreatefromwbmp')) ||
+            ($info[2] == IMAGETYPE_XBM && !function_exists('imagecreatefromxbm')) ||
+            ($info[2] == IMAGETYPE_PNG && !function_exists('imagecreatefrompng'))) {
 
             // TRANS: Exception thrown when trying to upload an unsupported image file format.
             throw new UnsupportedMediaException(_('Unsupported image format.'), $this->filepath);