ITS#8301 remove assert in ber_get_next

Just return error.

diff --git a/libraries/liblber/io.c b/libraries/liblber/io.c
index c05dcf8434a42c5be71614da7e63e53c2f18cc6c..0726d82895e4b45f2e40a1151037a20d9e6a1d14 100644 (file)
--- a/libraries/liblber/io.c
+++ b/libraries/liblber/io.c
@@ -656,7 +656,8 @@ ber_get_next(
                ber_slen_t to_go;
                
                to_go = ber->ber_end - ber->ber_rwptr;
-               assert( to_go > 0 );
+               /* unsigned/signed overflow */
+               if (to_go<0) return LBER_DEFAULT;
                
                sock_errset(0);
                res = ber_int_sb_read( sb, ber->ber_rwptr, to_go );