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MFB51: Fixed possible memory corruption.

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This commit is contained in:
Ilia Alshanetsky
2005-12-19 16:34:00 +00:00
parent ddba5e9531
commit 2c98f6435d
1 changed files with 10 additions and 1 deletions
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ext/pdo_sqlite/sqlite_driver.c
+10 -1
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@@ -42,7 +42,10 @@ int _pdo_sqlite_error(pdo_dbh_t *dbh, pdo_stmt_t *stmt, const char *file, int li
einfo->line = line;
if (einfo->errcode != SQLITE_OK) {
einfo->errmsg = (char*)sqlite3_errmsg(H->db);
if (einfo->errmsg) {
efree(einfo->errmsg);
}
einfo->errmsg = estrdup((char*)sqlite3_errmsg(H->db));
} else { /* no error */
strcpy(*pdo_err, PDO_ERR_NONE);
return 0;
@@ -133,11 +136,17 @@ static int sqlite_handle_closer(pdo_dbh_t *dbh TSRMLS_DC) /* {{{ */
pdo_sqlite_db_handle *H = (pdo_sqlite_db_handle *)dbh->driver_data;
if (H) {
pdo_sqlite_error_info *einfo = &H->einfo;
pdo_sqlite_cleanup_callbacks(H TSRMLS_CC);
if (H->db) {
sqlite3_close(H->db);
H->db = NULL;
}
if (einfo->errmsg) {
efree(einfo->errmsg);
einfo->errmsg = NULL;
}
pefree(H, dbh->is_persistent);
dbh->driver_data = NULL;
}