MonetDB: xid - XIDencode(): also handle OID range-/base- underfl...

[Stefan Manegold]

Changeset: 7df22ce37050 for MonetDB
URL: http://dev.monetdb.org/hg/MonetDB?cmd=changeset;node=7df22ce37050
Modified Files:
        monetdb5/modules/mal/xid.c
Branch: xid
Log Message:

XIDencode(): also handle OID range-/base- underflow correctly


diffs (13 lines):

diff --git a/monetdb5/modules/mal/xid.c b/monetdb5/modules/mal/xid.c
--- a/monetdb5/modules/mal/xid.c
+++ b/monetdb5/modules/mal/xid.c
@@ -86,8 +86,7 @@ XIDencode(BUN *rtrn, XIDcolumn col, oid 
        
        for ( ; p<q ; p++) {
                o = *(oid*) p;
-               assert(o >= min);
-               if ( o - min >= XID_VAL_MAX) {
+               if (o < min || o - min >= XID_VAL_MAX) {
                        switch( col[i].x.tag){
                        case XIDRANGEEQ:
                        case XIDRANGEINC:
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