diff options
| -rw-r--r-- | NEWS | 1 | ||||
| -rw-r--r-- | ext/mysqli/mysqli_api.c | 9 | ||||
| -rw-r--r-- | ext/mysqli/tests/bug35517.phpt | 29 |
3 files changed, 39 insertions, 0 deletions
@@ -14,6 +14,7 @@ PHP NEWS - Fixed bug #35781 (stream_filter_append() can cause segfault). (Tony) - Fixed bug #35759 (mysqli_stmt_bind_result() makes huge allocation when column empty). (Andrey) +- Fixed bug #35517 (mysql_stmt_fetch returns NULL on data truncation). (Georg) - Fixed bug #29955 (mb_strtoupper() / lower() broken with Turkish encoding). (Rui) - Fixed bug #28899 (mb_substr() and substr() behave differently when diff --git a/ext/mysqli/mysqli_api.c b/ext/mysqli/mysqli_api.c index b4cb8911b9..cbb1b486ed 100644 --- a/ext/mysqli/mysqli_api.c +++ b/ext/mysqli/mysqli_api.c @@ -299,6 +299,7 @@ PHP_FUNCTION(mysqli_stmt_bind_result) bind[ofs].buffer_type = MYSQL_TYPE_LONG; bind[ofs].buffer = stmt->result.buf[ofs].val; bind[ofs].is_null = &stmt->result.is_null[ofs]; + bind[ofs].is_unsigned = (stmt->stmt->fields[ofs].flags & UNSIGNED_FLAG) ? 1 : 0; break; case MYSQL_TYPE_LONGLONG: @@ -309,6 +310,7 @@ PHP_FUNCTION(mysqli_stmt_bind_result) bind[ofs].buffer = stmt->result.buf[ofs].val; bind[ofs].is_null = &stmt->result.is_null[ofs]; bind[ofs].buffer_length = stmt->result.buf[ofs].buflen; + bind[ofs].is_unsigned = (stmt->stmt->fields[ofs].flags & UNSIGNED_FLAG) ? 1 : 0; break; case MYSQL_TYPE_DATE: @@ -721,6 +723,13 @@ PHP_FUNCTION(mysqli_stmt_fetch) switch (ret) { case 0: +#ifdef MYSQL_DATA_TRUNCATED + /* according to SQL standard truncation (e.g. loss of precision is + not an error) - for detecting possible truncation you have to + check mysqli_stmt_warning + */ + case MYSQL_DATA_TRUNCATED: +#endif RETURN_TRUE; break; case 1: diff --git a/ext/mysqli/tests/bug35517.phpt b/ext/mysqli/tests/bug35517.phpt new file mode 100644 index 0000000000..eb1b543463 --- /dev/null +++ b/ext/mysqli/tests/bug35517.phpt @@ -0,0 +1,29 @@ +--TEST-- +Bug #35517 mysqli_stmt_fetch returns NULL +--SKIPIF-- +<?php require_once('skipif.inc'); ?> +--FILE-- +<?php + include "connect.inc"; + + $mysql = new mysqli($host, $user, $passwd, "test"); + + $mysql->query("CREATE TABLE temp (id INT UNSIGNED NOT NULL)"); + $mysql->query("INSERT INTO temp (id) VALUES (3000000897),(3800001532),(3900002281),(3100059612)"); + + $stmt = $mysql->prepare("SELECT id FROM temp"); + $stmt->execute(); + $stmt->bind_result($id); + while ($stmt->fetch()) { + var_dump($id); + } + $stmt->close(); + + $mysql->query("DROP TABLE temp"); + $mysql->close(); +?> +--EXPECTF-- +string(10) "3000000897" +string(10) "3800001532" +string(10) "3900002281" +string(10) "3100059612" |