diff --git a/src/memline.c b/src/memline.c
index 547b550..8201a01 100644
--- a/src/memline.c
+++ b/src/memline.c
@@ -1507,6 +1507,7 @@
 		    bnum = pp->pb_pointer[idx].pe_bnum;
 		    line_count = pp->pb_pointer[idx].pe_line_count;
 		    page_count = pp->pb_pointer[idx].pe_page_count;
+		    idx = 0;
 		    continue;
 		}
 	    }