X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=src%2Fmarc_read_iso2709.c;h=54d865354e8d119e0d6c96d136025fa23334636c;hb=fa4ce7352686da3893b47fde6e295cd4f558f014;hp=249ba424ccb89290a9ae43dc9bda2702d1a82c1c;hpb=4a23f09ebdcc59ef94e50d385cc5b17f42d8845d;p=yaz-moved-to-github.git

diff --git a/src/marc_read_iso2709.c b/src/marc_read_iso2709.c
index 249ba42..54d8653 100644
--- a/src/marc_read_iso2709.c
+++ b/src/marc_read_iso2709.c
@@ -177,7 +177,8 @@ int yaz_marc_read_iso2709(yaz_marc_t mt, const char *buf, int bsize)
                         buf[i] != ISO2709_RS && buf[i] != ISO2709_IDFS &&
                        buf[i] != ISO2709_FS)
                     i++;
-                yaz_marc_add_subfield(mt, buf+code_offset, i - code_offset);
+                if (i > code_offset)
+                    yaz_marc_add_subfield(mt, buf+code_offset, i - code_offset);
             }
         }
         else
@@ -206,6 +207,7 @@ int yaz_marc_read_iso2709(yaz_marc_t mt, const char *buf, int bsize)
 /*
  * Local variables:
  * c-basic-offset: 4
+ * c-file-style: "Stroustrup"
  * indent-tabs-mode: nil
  * End:
  * vim: shiftwidth=4 tabstop=8 expandtab