Remove redundant assert

diff --git a/src/marc_read_line.c b/src/marc_read_line.c
index 739ec86..efbae74 100644 (file)
--- a/src/marc_read_line.c
+++ b/src/marc_read_line.c
@@ -231,7 +231,6 @@ int yaz_marc_read_line(yaz_marc_t mt,
                             cp++;
                         }
                     }
-                    assert(len >= 0);
                     yaz_marc_add_subfield(mt, cp, len);
                     if (!next)
                         break;