diff --git a/Fonderie/fonctions.c b/Fonderie/fonctions.c
index 0ee6a19..328df76 100644
--- a/Fonderie/fonctions.c
+++ b/Fonderie/fonctions.c
@@ -66,8 +66,7 @@ for (idx=0; idx<pfifo->nbslots; idx += step) {
 return 0;
 }
 /* -------------------------------------------------------------- */
-/* -------------------------------------------------------------- */
-/*
+/*			called by 'fonderie.c'
  *	this func save the fifo content as
  *	  - float     FIMG
  *	  - 16 bits   PNM
@@ -131,8 +130,10 @@ int		nbre;
 
 dst = &g_fifo.slots[g_fifo.next];
 
-nbre = dst->width * dst->height * dst->type;
-memcpy(dst->R, src->R, nbre*sizeof(float));
+nbre = dst->width * dst->height * sizeof(float);
+memcpy(dst->R, src->R, nbre);
+memcpy(dst->G, src->G, nbre);
+memcpy(dst->B, src->B, nbre);
 
 g_fifo.next++,  g_fifo.next %= g_fifo.nbslots;
 // maybe we can write :