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List:       kde-commits
Subject:    branches/KDE/3.4/kdegraphics/kpdf/xpdf/xpdf
From:       Albert Astals Cid <tsdgeos () terra ! es>
Date:       2005-08-01 19:18:04
Message-ID: 1122923884.543993.25003.nullmailer () svn ! kde ! org
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SVN commit 442150 by aacid:

Even more backports of the fix to the 3299 patch


 M  +10 -5     DCTStream.cc  
 M  +1 -0      DCTStream.h  


--- branches/KDE/3.4/kdegraphics/kpdf/xpdf/xpdf/DCTStream.cc #442149:442150
@@ -15,7 +15,15 @@
 static boolean str_fill_input_buffer(j_decompress_ptr cinfo)
 {
   struct str_src_mgr * src = (struct str_src_mgr *)cinfo->src;
-  src->buffer = src->str->getChar();
+  if (src->index == 0) {
+    src->buffer = 0xFF;
+    src->index++;
+  }
+  else if (src->index == 1) {
+    src->buffer = 0xD8;
+    src->index++;
+  }
+  else src->buffer = src->str->getChar();
   src->pub.next_input_byte = &src->buffer;
   src->pub.bytes_in_buffer = 1;
   return TRUE;
@@ -50,6 +58,7 @@
   src.pub.bytes_in_buffer = 0;
   src.pub.next_input_byte = NULL;
   src.str = str;
+  src.index = 0;
   cinfo.src = (jpeg_source_mgr *)&src;
   cinfo.err = jpeg_std_error(&jerr);
   x = 0;
@@ -98,10 +107,6 @@
     n++;
   }
 
-  // ...and this skips the garbage
-  str->reset();
-  for (n = n - 2; n > 0; n--) str->getChar();
-  
   jpeg_read_header(&cinfo, TRUE);
   jpeg_start_decompress(&cinfo);
 
--- branches/KDE/3.4/kdegraphics/kpdf/xpdf/xpdf/DCTStream.h #442149:442150
@@ -44,6 +44,7 @@
     struct jpeg_source_mgr pub;
     JOCTET buffer;
     Stream *str;
+    int index;
 };
 
 
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