diff options
Diffstat (limited to 'tools/gifconv/decompress.c')
| -rw-r--r-- | tools/gifconv/decompress.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/tools/gifconv/decompress.c b/tools/gifconv/decompress.c index 6cc5468..269635d 100644 --- a/tools/gifconv/decompress.c +++ b/tools/gifconv/decompress.c @@ -19,15 +19,16 @@ char *cmd; FILE *fp; +static WORD + XC = 0, YC = 0, /* Output X and Y coords of current pixel */ + InitCodeSize, /* Starting code size, used during Clear */ + CodeSize, /* Code size, read from GIF header */ + BytesPerScanline, /* Bytes per scanline in output raster */ + IWidth, IHeight; /* image dimensions */ static int BitOffset = 0, /* Bit Offset of next code */ - XC = 0, YC = 0, /* Output X and Y coords of current pixel */ Pass = 0, /* Used by output routine if WORDerlaced pic */ OutCount = 0, /* Decompressor output 'stack count' */ - IWidth, IHeight, /* image dimensions */ - BytesPerScanline, /* Bytes per scanline in output raster */ - CodeSize, /* Code size, read from GIF header */ - InitCodeSize, /* Starting code size, used during Clear */ Code, /* Value returned by ReadCode */ MaxCode, /* limiting value for current code size */ ClearCode, /* GIF clear code */ @@ -162,7 +163,7 @@ Decompress(GIFIMAGEDESC *GifImageDesc, GIFHEAD *GifHead) OutCount = 0; BitOffset = 0; - DataMask = (1L << ((GifHead->PackedField & 0x07) +1)) -1; + DataMask = (1 << ((GifHead->PackedField & 0x07) +1)) -1; Raster = GifImageDesc->GIFImage; /* Check for image seperator */ |