From: Pavel Charvat <pavel.charvat@netcentrum.cz>
Date: Mon, 27 Nov 2006 23:49:09 +0000 (+0100)
Subject: fixed reading of big jpegs (serious today's bug)
X-Git-Tag: holmes-import~507^2~21^2
X-Git-Url: http://mj.ucw.cz/gitweb/?a=commitdiff_plain;h=04d90ed2d8ca25ca147b4c3e731857c3747b79cf;p=libucw.git

fixed reading of big jpegs (serious today's bug)
---

diff --git a/images/io-libjpeg.c b/images/io-libjpeg.c
index 2a39c9f9..70efc914 100644
--- a/images/io-libjpeg.c
+++ b/images/io-libjpeg.c
@@ -94,6 +94,7 @@ libjpeg_fastbuf_read_prepare(struct libjpeg_read_internals *i)
   DBG("libjpeg_fb_read_prepare()");
   byte *start;
   uns len = bdirect_read_prepare(i->fastbuf, &start);
+  DBG("readed %u bytes at %p", len, start);
   if (!len)
     {
       // XXX: maybe only generate a warning and return EOI markers to recover from such errors (also in skip_input_data)
@@ -133,6 +134,7 @@ libjpeg_fill_input_buffer(j_decompress_ptr cinfo)
   DBG("libjpeg_fill_input_buffer()");
   struct libjpeg_read_internals *i = (struct libjpeg_read_internals *)cinfo;
   libjpeg_fastbuf_read_commit(i);
+  libjpeg_fastbuf_read_prepare(i);
   return 1;
 }