# HG changeset patch
# User mas01mc
# Date 1235156597 0
# Node ID 4d6e2ac4de7a330a1b7f1f6c700c832c6df9340a
# Parent  fde17c61e797e5b9cd227ac09e2dd87d3a11a069
INDEXING: fixed reverse-lookup roundoff error when data gets very large. Computation of offset was lacking an essential cast to off_t.

diff -r fde17c61e797 -r 4d6e2ac4de7a audioDB-internals.h
--- a/audioDB-internals.h	Fri Feb 13 11:24:39 2009 +0000
+++ b/audioDB-internals.h	Fri Feb 20 19:03:17 2009 +0000
@@ -284,7 +284,7 @@
 }
 
 static inline uint32_t audiodb_index_to_track_id(adb_t *adb, uint32_t lshid){
-  off_t offset = lshid*adb->header->dim*sizeof(double);
+  off_t offset = (off_t)lshid*adb->header->dim*sizeof(double);
   std::vector<off_t>::iterator b = (*adb->track_offsets).begin();
   std::vector<off_t>::iterator e = (*adb->track_offsets).end();  
   std::vector<off_t>::iterator p = std::upper_bound(b, e, offset);