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| author | Ilia Alshanetsky <iliaa@php.net> | 2005-10-19 14:11:56 +0000 |
|---|---|---|
| committer | Ilia Alshanetsky <iliaa@php.net> | 2005-10-19 14:11:56 +0000 |
| commit | 4d0439e4879ec9b1f6b6120ef0b45ffc1dc02e2f (patch) | |
| tree | 5e16126b7b643ff16eed6c38c56e392841fd7f16 /ext/pdo_mysql/mysql_statement.c | |
| parent | 5916b8dd0489e495fdd0ddc8d70676238373b232 (diff) | |
| download | php-git-4d0439e4879ec9b1f6b6120ef0b45ffc1dc02e2f.tar.gz | |
MFH: Fixed bug #34623 (Crash in pdo_mysql on longtext fields).
Diffstat (limited to 'ext/pdo_mysql/mysql_statement.c')
| -rwxr-xr-x | ext/pdo_mysql/mysql_statement.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/ext/pdo_mysql/mysql_statement.c b/ext/pdo_mysql/mysql_statement.c index f48f6da9a1..98d3990fd6 100755 --- a/ext/pdo_mysql/mysql_statement.c +++ b/ext/pdo_mysql/mysql_statement.c @@ -71,6 +71,8 @@ static int pdo_mysql_stmt_dtor(pdo_stmt_t *stmt TSRMLS_DC) return 1; } +#define PDO_MYSQL_MAX_BUFFER 1024*1024 /* 1 megabyte */ + static int pdo_mysql_stmt_execute(pdo_stmt_t *stmt TSRMLS_DC) { pdo_mysql_stmt *S = (pdo_mysql_stmt*)stmt->driver_data; @@ -141,6 +143,10 @@ static int pdo_mysql_stmt_execute(pdo_stmt_t *stmt TSRMLS_DC) S->bound_result[i].buffer_length = S->fields[i].max_length? S->fields[i].max_length: S->fields[i].length; + /* work-around for longtext and alike */ + if (S->bound_result[i].buffer_length > PDO_MYSQL_MAX_BUFFER) { + S->bound_result[i].buffer_length = PDO_MYSQL_MAX_BUFFER; + } } #if 0 printf("%d: max_length=%d length=%d buffer_length=%d type=%d\n", |