Fix ecpglib regression that made it impossible to close a cursor that was
authorMichael Meskes
Mon, 11 Mar 2019 15:00:13 +0000 (16:00 +0100)
committerMichael Meskes
Mon, 11 Mar 2019 15:00:13 +0000 (16:00 +0100)
opened in a prepared statement.

Patch by: "Kuroda, Hayato" 

src/interfaces/ecpg/ecpglib/cursor.c

index ae67bfe8e08689645d566a8937f7029fd5bbc476..133d62321bfa7bc6678021dda078e63e304c99e6 100644 (file)
@@ -150,20 +150,23 @@ ECPGclose(const char *cursor_name,
 
    con = ecpg_get_connection(real_connection_name);
 
-   /* check the existence of the cursor in the connection */
-   if (find_cursor(cursor_name, con) == false)
-   {
-       ecpg_raise(lineno, ECPG_INVALID_CURSOR, ECPG_SQLSTATE_ECPG_INTERNAL_ERROR, NULL);
-       return false;
-   }
-
+   /* send the query to backend */
    va_start(args, query);
 
    status = ecpg_do(lineno, compat, force_indicator, real_connection_name, questionmarks, st, query, args);
 
    va_end(args);
 
-   remove_cursor(cursor_name, con);
+   /* if it fails, raise an error */
+   if (!status)
+   {
+       ecpg_raise(lineno, ECPG_INVALID_CURSOR, ECPG_SQLSTATE_ECPG_INTERNAL_ERROR, NULL);
+       return false;
+   }
+
+   /* check the existence of the cursor in the connection */
+   if (find_cursor(cursor_name, con) == true)
+       remove_cursor(cursor_name, con);
 
    return status;
 }