1 files changed, 12 insertions, 4 deletions

diff --git a/noncore/apps/opie-reader/ppm_expander.cpp b/noncore/apps/opie-reader/ppm_expander.cpp
index fe2745c..ea5b955 100644
--- a/noncore/apps/opie-reader/ppm_expander.cpp
+++ b/noncore/apps/opie-reader/ppm_expander.cpp
@@ -5,12 +5,13 @@
 
 #include <stdlib.h>
 //#include <unistd.h>
 #include <stdio.h>
 #include <string.h>
 #include <time.h>
+#include "static.h"
 
 /***************************************************************************
  * Interface avec les routines de compression
  */
 
 #define METHOD_NB      2   /* nombre total de méthodes de compression */
@@ -62,32 +63,32 @@ int ppm_expander::home()
     return 1;
   }
   if (fread(&maxnode,sizeof(maxnode),1,my_file_in) != 1) return 1;
   if (fread(&blocksize,sizeof(blocksize),1,my_file_in) != 1) return 1;
   if (fread(&numblocks,sizeof(numblocks),1,my_file_in) != 1) return 1;
   //fprintf(stderr,"<%u,%u,%u>\n",maxnode,blocksize,numblocks);
-  int err = locate(0,0);
+  locate(0,0);
   outbytes = 0;
-  return err;
+  return 0;
 }
 
 void ppm_expander::locate(unsigned int n) {
   locate(n/blocksize, n%blocksize);
   outbytes = n;
 }
 
-int ppm_expander::locate(unsigned short block, unsigned int n)
+void ppm_expander::locate(unsigned short block, unsigned int n)
 {
   if (needppmend)
     {
       ppm.PPM_End();
       needppmend = false;
     }
   size_t fpos;
   fseek(my_file_in,STAT_MAGIC_SIZE+sizeof(maxnode)+sizeof(blocksize)+sizeof(numblocks)+block*sizeof(fpos),SEEK_SET);
-  if (fread(&fpos,sizeof(fpos),1,my_file_in) != 1) return 1;
+  fread(&fpos,sizeof(fpos),1,my_file_in);
   fseek(my_file_in,fpos,SEEK_SET);
 
   ppm.arith.Arith_DecodeInit(my_read_buf,buf_in,bufsize);
   int err=ppm.PPM_Init(maxnode);
   needppmend = true;
   curblock = block;
@@ -103,6 +104,13 @@ int ppm_expander::getch() {
       locate(curblock,0);
       c = ppm.PPM_Decode();
     }
   outbytes++;
   return (c==SYM_EOF) ? EOF : c;
 }
+
+#ifndef __STATIC
+extern "C"
+{
+  CExpander* newcodec() { return new ppm_expander; }
+}
+#endif