- Must use > 0 here (decrement after check)

diff --git a/ext/pdo/pdo_stmt.c b/ext/pdo/pdo_stmt.c
index 7f5ed661c20f774570cc60045e77b52cfbeb12b0..48f82ad7eb216e34f6e45c84d8a6f1e304ca377d 100755 (executable)
--- a/ext/pdo/pdo_stmt.c
+++ b/ext/pdo/pdo_stmt.c
@@ -2126,7 +2126,7 @@ static void free_statement(pdo_stmt_t *stmt TSRMLS_DC)
                int i;
                struct pdo_column_data *cols = stmt->columns;
 
-               for (i = stmt->column_count; i >= 0;) {
+               for (i = stmt->column_count; i > 0;) {
                        if (cols[--i].name) {
                                efree(cols[i].name);
                        }