X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=odr%2Fber_any.c;h=35c0a83302da5f1526a56a44a5e9e1e235693518;hb=bf3c907b04a3a1dd708f90ce08328014775758af;hp=84d07a6727af00a6c9ee1babd0eaef5d87bc83e8;hpb=fb2db0abc51ed82583dc4600fd4ff035c96f7d79;p=yaz-moved-to-github.git diff --git a/odr/ber_any.c b/odr/ber_any.c index 84d07a6..35c0a83 100644 --- a/odr/ber_any.c +++ b/odr/ber_any.c @@ -4,7 +4,10 @@ * Sebastian Hammer, Adam Dickmeiss * * $Log: ber_any.c,v $ - * Revision 1.4 1995-02-14 11:54:33 quinn + * Revision 1.5 1995-02-14 20:39:54 quinn + * Fixed bugs in completeBER and (serious one in) ber_oid. + * + * Revision 1.4 1995/02/14 11:54:33 quinn * Adjustments. * * Revision 1.3 1995/02/10 18:57:24 quinn @@ -54,6 +57,8 @@ int completeBER(unsigned char *buf, int len) int res, ll, class, tag, cons; unsigned char *b = buf; + if (!len) + return 0; if (!buf[0] && !buf[1]) return 0; if ((res = ber_dectag(b, &class, &tag, &cons)) <= 0) @@ -72,15 +77,15 @@ int completeBER(unsigned char *buf, int len) return (len >= ll ? ll + (b-buf) : 0); if (!cons) return 0; - while (1) + /* constructed - cycle through children */ + while (len >= 2) { + if (*b == 0 && *(b + 1) == 0) + break; if (!(res = completeBER(b, len))) return 0; b += res; len -= res; - if (len < 2) - return 0; - if (*b == 0 && *(b + 1) == 0) - return (b - buf) + 2; } + return (b - buf) + 2; }