zlib 1.2.1.2

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);