align line indicator in error message to map to the same line in the origin user-input. fixes #25.

11 years ago · 64feeb21f6
parent dbcbd6825e
commit 64feeb21f6
1 changed files with 2 additions and 1 deletions
--- a/index.php
+++ b/index.php
@ -37,7 +37,8 @@ if (isset($_POST['code'])) {
        $code = stripslashes($code);
    }

-    $code = trim(preg_replace('{^\s*<\?(php)?}i', '', $_POST['code']));
+    // Important: replace only line by line, so the generated source lines will map 1:1 to the initial user input!
+    $code = preg_replace('{^\s*<\?(php)?}i', '', $_POST['code']);

    // if there's only one line wrap it into a krumo() call
    if (preg_match('#^(?!var_dump|echo|print|< )([^\r\n]+?);?\s*$#is', $code, $m) && trim($m[1])) {