- Fix mem. leak

diff --git a/ext/pdo_firebird/firebird_statement.c b/ext/pdo_firebird/firebird_statement.c
index 2ceb93b587e347b8e30632c5d3af52fb62498260..f2d9780e74b60530b89328edc7622b19a3f17ba9 100644 (file)
--- a/ext/pdo_firebird/firebird_statement.c
+++ b/ext/pdo_firebird/firebird_statement.c
@@ -466,6 +466,9 @@ static int firebird_stmt_param_hook(pdo_stmt_t *stmt, struct pdo_bound_param_dat
                case PDO_PARAM_EVT_ALLOC:
                        if (param->is_param) {
                                /* allocate the parameter */
+                               if (var->sqlind) {
+                                       efree(var->sqlind);
+                               }
                                var->sqlind = (void*)emalloc(var->sqllen + 2*sizeof(short));
                                var->sqldata = &((char*)var->sqlind)[sizeof(short)];
                        }