Fix refleak in Objects/unicodeobject.c

python · vstinner · Mar 9, 2026 · Mar 5, 2026 · Mar 6, 2026 · Mar 6, 2026
commit de71a747f7bf777ff98b3c4aacc456d014231cfc
diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c
@@ -5220,7 +5220,7 @@ unicode_decode_utf8_impl(_PyUnicodeWriter *writer,
             }
 
             if (_PyUnicodeWriter_Prepare(writer, end - s, 127) < 0) {
-                return -1;
+                goto onError;
             }
         }
     }
-Original file line number
+Diff line change
@@ Expand Up / @@ -5220,7 +5220,7 @@ unicode_decode_utf8_impl(_PyUnicodeWriter *writer, @@
                 }
                 if (_PyUnicodeWriter_Prepare(writer, end - s, 127) < 0) {
-                    return -1;
+                    goto onError;
                 }
             }
         }
@@ Expand Down @@