1 files changed, 3 insertions, 0 deletions
diff --git a/zlib/infback.c b/zlib/infback.c
index 110b03b857f..262f97c73ac 100644
--- a/zlib/infback.c
+++ b/zlib/infback.c
@@ -434,6 +434,9 @@ void FAR *out_desc;
                 }
             }
 
+            /* handle error breaks in while */
+            if (state->mode == BAD) break;
+
             /* build code tables */
             state->next = state->codes;
             state->lencode = (code const FAR *)(state->next);