Rewrote main_set_source() to delay deciding lru_size (effectively

option_srcwinsz) until after decompression state is known.  Working
but definitely needs more testing.

1 files changed, 5 insertions, 2 deletions

diff --git a/xdelta3/xdelta3.h b/xdelta3/xdelta3.h
index 6258957..5b99a72 100644
--- a/xdelta3/xdelta3.h
+++ b/xdelta3/xdelta3.h
@@ -834,9 +834,12 @@ struct _xd3_stream
 
   // SRCWIN
   // these variables plus srcwin_maxsz above (set by config)
-  int                srcwin_decided;    /* boolean: true if the
-                                           srclen,srcbase have been
+  int                srcwin_decided;    /* boolean: true if srclen and
+                                           srcbase have been
                                            decided. */
+  int                srcwin_decided_early;  /* boolean: true if srclen
+                                               and srcbase were
+                                               decided early. */
   xoff_t             srcwin_cksum_pos;  /* Source checksum position */
 
   // MATCH