commit 598c2a5e2a2228b26e8059f23aa37b89f748e7d4
author DRC <dcommander@users.sourceforge.net> Sat Mar 14 01:21:13 2009 +0000
committer DRC <dcommander@users.sourceforge.net> Sat Mar 14 01:21:13 2009 +0000
tree 8eef2002eb01e0182c89c6941b6d4b5ac06bb0ed
parent f99c5719e465eb00b7e1bd9c16720ede6fa08b52

Fix broken buffered I/O (to make cjpeg work)



git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@3678 3789f03b-4d11-0410-bbf8-ca57d06f2519

common/jpeg/jdatadst.c

diff --git a/common/jpeg/jdatadst.c b/common/jpeg/jdatadst.c
index a8f6fb0..b874815 100644
--- a/common/jpeg/jdatadst.c
+++ b/common/jpeg/jdatadst.c
@@ -82,8 +82,9 @@
 {
   my_dest_ptr dest = (my_dest_ptr) cinfo->dest;
 
-  if (JFWRITE(dest->outfile, dest->buffer, OUTPUT_BUF_SIZE) !=
-      (size_t) OUTPUT_BUF_SIZE)
+  if (JFWRITE(dest->outfile, dest->buffer, OUTPUT_BUF_SIZE
+      - dest->pub.free_in_buffer) !=
+      (size_t) (OUTPUT_BUF_SIZE - dest->pub.free_in_buffer))
     ERREXIT(cinfo, JERR_FILE_WRITE);
 
   dest->pub.next_output_byte = dest->buffer;