1 files changed, 10 insertions, 1 deletions

diff --git a/noncore/apps/opie-reader/ppm_expander.cpp b/noncore/apps/opie-reader/ppm_expander.cpp
index 2a4318b..61ef90e 100644
--- a/noncore/apps/opie-reader/ppm_expander.cpp
+++ b/noncore/apps/opie-reader/ppm_expander.cpp
@@ -29,25 +29,25 @@ char stat_magic[STAT_MAGIC_SIZE]={'P','P','M','S'};
 ppm_expander::~ppm_expander() {
   if (needppmend) ppm.PPM_End();
   ppm.arith.Arith_DecodeEnd();
   if (buf_in!=NULL) delete [] buf_in;
   if (buf_out!=NULL) delete [] buf_out;
   if (my_read_buf != NULL) delete my_read_buf;
   if (my_file_in != NULL) fclose(my_file_in);
 }
 
 int ppm_expander::OpenFile(const char* infile)
 {
   my_file_in=fopen(infile,"rb");
-  my_read_buf = new PPM_ReadBuf(my_file_in);
+  my_read_buf = new PPM_ReadBuf(my_file_in, this);
   return home();
 }
 
 void ppm_expander::sizes(unsigned long& file, unsigned long& text)
 {
   struct stat _stat;
   fstat(fileno(my_file_in),&_stat);
   file = _stat.st_size;
   text = numblocks*blocksize;
 }
 
 int ppm_expander::home()
@@ -98,18 +98,27 @@ int ppm_expander::getch() {
   if (curblock >= numblocks) return EOF;
   int c=ppm.PPM_Decode();
   if (c == SYM_EOF)
     {
       if (++curblock >= numblocks) return EOF;
       locate(curblock,0);
       c = ppm.PPM_Decode();
     }
   outbytes++;
   return (c==SYM_EOF) ? EOF : c;
 }
 
+UINT PPM_ReadBuf::readbuf(UCHAR *buf,UINT len)
+  {
+    UINT len1;
+    parent->unsuspend();
+    len1=fread(buf,1,len,my_file_in);
+    return len1;
+  }
+
+
 #ifndef __STATIC
 extern "C"
 {
   CExpander* newcodec() { return new ppm_expander; }
 }
 #endif