Parse 'a\';' on webserver file separation

adminer/sql.inc.php

@@ -63,19 +63,19 @@
 			} else {
 				preg_match('(' . preg_quote($delimiter) . "|$parse)", $query, $match, PREG_OFFSET_CAPTURE, $offset); // should always match
 				$found = $match[0][0];
-				$offset = $match[0][1] + strlen($found);
 				if (!$found && $fp && !feof($fp)) {
 					$query .= fread($fp, 1e5);
 				} else {
+					$offset = $match[0][1] + strlen($found);
 					if (!$found && rtrim($query) == "") {
 						break;
 					}
 					if ($found && $found != $delimiter) { // find matching quote or comment end
 						while (preg_match('(' . ($found == '/*' ? '\\*/' : ($found == '[' ? ']' : (ereg('^-- |^#', $found) ? "\n" : preg_quote($found) . "|\\\\."))) . '|$)s', $query, $match, PREG_OFFSET_CAPTURE, $offset)) { //! respect sql_mode NO_BACKSLASH_ESCAPES
 							$s = $match[0][0];
-							$offset = $match[0][1] + strlen($s);
+							$offset = $match[0][1] + ($s ? strlen($s) : -strlen($found)); // strlen($found) is higher than length of longest pattern minus one
 							if (!$s && $fp && !feof($fp)) {
-								$query .= fread($fp, 1e6);
+								$query .= fread($fp, 1e5);
 							} elseif ($s[0] != "\\") {
 								break;
 							}

changes.txt

@@ -1,5 +1,6 @@
 Adminer 3.3.2-dev:
 Display error with non-existent row in edit
+Fix minor parser bug in SQL command with webserver file
 Don't scroll with AJAX select order and alter move column
 Fast number of rows with big tables (PostgreSQL)
 Sort databases and schemas (PostgreSQL)