Fix incorrect length of lexemes in silly_cmp_tsvector()

diff --git a/contrib/tsearch2/tsvector.c b/contrib/tsearch2/tsvector.c
index 56752cf4d1726a0a6a9bcd604f491ae3c3faf06d..c455ac3ec54e17eb526c5b763d68f667542434bb 100644 (file)
--- a/contrib/tsearch2/tsvector.c
+++ b/contrib/tsearch2/tsvector.c
@@ -975,7 +975,7 @@ silly_cmp_tsvector(const tsvector * a, const tsvector * b)
                                return ( aptr->pos > bptr->pos ) ? -1 : 1;
                        } else if ( aptr->len != bptr->len ) {
                                return ( aptr->len > bptr->len ) ? -1 : 1;
-                       } else if ( (res=strncmp(STRPTR(a) + aptr->pos, STRPTR(b) + bptr->pos, b->len))!= 0 ) {
+                       } else if ( (res=strncmp(STRPTR(a) + aptr->pos, STRPTR(b) + bptr->pos, bptr->len))!= 0 ) {
                                return res;
                        } else if ( aptr->haspos ) {
                                WordEntryPos    *ap = POSDATAPTR(a, aptr);