fix PHP 8.0 ValueError: fread(): Argument #2 ($length) must be greate…

…r than 0
maintaina-com · Oct 25, 2023 · df60c39 · df60c39
1 parent c595cef
commit df60c39
Showing 1 changed file with 5 additions and 3 deletions.
diff --git a/lib/Horde/Stream/Wrapper/Combine.php b/lib/Horde/Stream/Wrapper/Combine.php
@@ -171,9 +171,11 @@ public function stream_read($count)
             }
 
             $curr_read = min($count, $tmp['l'] - $tmp['p']);
-            $out .= fread($tmp['fp'], $curr_read);
-            $count -= $curr_read;
-            $this->_position += $curr_read;
+            if ($curr_read > 0) {
+                $out .= fread($tmp['fp'], $curr_read);
+                $count -= $curr_read;
+                $this->_position += $curr_read;
+            }
 
             if ($this->_position == $this->_length) {
                 if ($count) {