giflib-devel Mailing List for GIFLIB

Hi, I hope someone can point me in the right direction here.  I've been 
looking at this to the point I'm about to give up.  I'm trying to write 
out a looping GIF and everything seems to work great except no looping.  
Possibly someone can point me to a good example?  Here's my GIF writing 
function, hopefully someone can be of some help.

Thanks in advance,
Doug

-----------------------------------------------------
bool Pad::export(char *filename)
{  
    GifFileType *GifFile;
   
    QuantizedColorType *QuantizationTable=NULL;
    ColorMapObject *OutputColorMap = NULL;
    int CMapSize=256;

  if ((OutputColorMap = MakeMapObject(CMapSize, NULL)) == NULL) return 
false;

  int delay=(getSpeed(playSpeed)*100)/80;
   
  
QuantizePad(back->w,back->h,&CMapSize,this,&QuantizationTable,OutputColorMap->Colors);

    char *outBuf=(char *)malloc(back->w*back->h);
  if(outBuf==NULL) return false;

  sprintf(st,"%s%s.gif",customPath,filename);

  if ((GifFile= EGifOpenFileName(st,FALSE)) == NULL)    return false;

  if (EGifPutScreenDesc(GifFile,back->w,back->h, 8, 0,OutputColorMap) == 
GIF_ERROR ) return false;

    for(int r=0; r<pages; r++)
  {
      this->changePage(&activePage,r); cleanSurf(back,activePage);
 
        int index;
        int rr,gg,bb,i,j;
        for(j=0; j<activePage->h; j++)
          for(i=0; i<activePage->w; i++)
                outBuf[i+j*activePage->w]=
                    QuantizationTable[index].NewColorIndex;
            }
            {
                stripRGB(getSurf(activePage,i,j),&rr,&gg,&bb);
              index=(rr<<10)+(gg<<5)+bb;

        if(pages>1)
        {
          
       static unsigned char ExtStr[4] = { 0x04, 0x00, 0x00, 0xff };
 
       ExtStr[0] = 0 ? 0x06 : 0x04;
       ExtStr[1] = delay % 256;
       ExtStr[2] = delay / 256;
 
       EGifPutExtension(GifFile, GRAPHICS_EXT_FUNC_CODE, 4, 
ExtStr);         
        }

    if (EGifPutImageDesc(GifFile,0, 0, back->w, back->h, FALSE, 
OutputColorMap) ==GIF_ERROR)
        {
            return false;
        }

        sprintf(st,"Saving Frame %d of %d",r+1,pages);
        putButton(back,st,back->cx,back->cy,4);
    updatePrimary(back);

    GifByteType *Ptr =(unsigned char *) outBuf;
    for (i = 0; i < back->h; i++) {
        if (EGifPutLine(GifFile, Ptr, back->w) == GIF_ERROR)
          return false;

         Ptr += back->w;
    }  
  }

    if (EGifCloseFile(GifFile) == GIF_ERROR)  return false;

    free(outBuf);
    free(QuantizationTable);

    return true;
}