X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=index%2Frecgrs.c;h=500a0b141e1b8272c271848ee90b4611e943c3eb;hb=ab5db8f3b991ecc823f92b3c8bfd22ede9b679df;hp=a481e1d327097ab954d52ea77e70a7d7e13592ff;hpb=a66b7d79383ae700f3358731eecfe2aafed0e90d;p=idzebra-moved-to-github.git

diff --git a/index/recgrs.c b/index/recgrs.c
index a481e1d..500a0b1 100644
--- a/index/recgrs.c
+++ b/index/recgrs.c
@@ -104,12 +104,18 @@ static int sp_range(struct source_parser *sp, data1_node *n, RecWord *wrd)
 	return 0;	
     sp_lex(sp);
     
-    if (wrd->term_buf && wrd->term_len)
+    if (wrd->term_buf)
     {
-	wrd->term_buf += start;
-	wrd->term_len -= start;
-	if (wrd->term_len > len)
-	    wrd->term_len = len;
+        if (start >= wrd->term_len)
+            wrd->term_len = 0;
+        else
+        {
+            wrd->term_len -= start;
+            wrd->term_buf += start;
+
+            if (wrd->term_len > len)
+                wrd->term_len = len;
+        }
     }
     return 1;
 }
@@ -563,7 +569,7 @@ static void index_xpath(struct source_parser *sp, data1_node *n,
 		memcpy(&wrd_tl, wrd, sizeof(*wrd));
 		if (tl->source)
 		    sp_parse(sp, n, &wrd_tl, tl->source);
-                
+
                 /* this is just the old fashioned attribute based index */
                 wrd_tl.index_name = tl->index_name;
                 if (p->flagShowRecords)