diff options
author | Andrew Dolgov <[email protected]> | 2019-05-01 08:38:52 +0300 |
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committer | Andrew Dolgov <[email protected]> | 2019-05-01 08:38:52 +0300 |
commit | bf5dfc444e11aa84b1ad193c1901b9919c5effac (patch) | |
tree | a81dfb1710b182020521e8b9d051be8322f8c786 | |
parent | fda475bd930891cab422597ded679c1cc8ff7215 (diff) |
sql logger: ensure error string and context are valid UTF8 before trying to insert it
-rwxr-xr-x | classes/logger/sql.php | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/classes/logger/sql.php b/classes/logger/sql.php index a2f4cd32c..352d71324 100755 --- a/classes/logger/sql.php +++ b/classes/logger/sql.php @@ -15,6 +15,11 @@ class Logger_SQL { if (DB_TYPE == "mysql") $context = substr($context, 0, 65534); + // passed error message may contain invalid unicode characters, failing to insert an error here + // would break the execution entirely by generating an actual fatal error instead of a E_WARNING etc + $errstr = UConverter::transcode($errstr, 'UTF-8', 'UTF-8'); + $context = UConverter::transcode($context, 'UTF-8', 'UTF-8'); + $sth = $this->pdo->prepare("INSERT INTO ttrss_error_log (errno, errstr, filename, lineno, context, owner_uid, created_at) VALUES (?, ?, ?, ?, ?, ?, NOW())"); |