bladeenc-fseek-sec.patch

   1 --- bladeenc-0.94.2/bladeenc/samplein.c.orig    Tue May  8 14:11:53 2001
   2 +++ bladeenc-0.94.2/bladeenc/samplein.c Mon Feb  3 20:47:55 2003
   3 @@ -75,7 +75,7 @@
   4  static int                             initAIFF (SI_Stream *psInfo);
   5  static uint                    readAIFFSamples (SI_Stream *psInfo, int nSamples, short *wpSamples);
   6
   7 -static int                             myFseek (FILE *fp, int offset);
   8 +static int                             myFseek (FILE *fp, unsigned int offset);
   9
  10
  11
  12 @@ -332,6 +332,8 @@
  13                 {
  14                         if (fread (aTemp, sizeof(sFmtChunk), 1, psInfo->fp) != 1)
  15                                 goto unexpEndOfFile;
  16 +                       if (intlLong(&header[4]) < sizeof(sFmtChunk))
  17 +                               goto unexpEndOfFile; /* I can't find "corrupted file" error code */
  18                         myFseek (psInfo->fp, intlLong(&header[4]) - sizeof(sFmtChunk));
  19                         fFmtChunkFound = TRUE;
  20                 }
  21 @@ -613,7 +615,7 @@
  22
  23  /* We can't use the real fseek() since you can't seek in a stream (stdin) */
  24
  25 -static int                                     myFseek (FILE *fp, int offset)
  26 +static int                                     myFseek (FILE *fp, unsigned int offset)
  27  {
  28         char                                    dummy[256];
  29