cleanup

git-svn-id: http://svn.code.sf.net/p/netpbm/code/trunk@2734 9d0c8265-081b-0410-96cb-a4ca84ce46f8

1 files changed, 0 insertions, 9 deletions

diff --git a/converter/ppm/picttoppm.c b/converter/ppm/picttoppm.c
index 828d5270..d412038c 100644
--- a/converter/ppm/picttoppm.c
+++ b/converter/ppm/picttoppm.c
@@ -1577,7 +1577,6 @@ doBlit(struct Rect       const srcRect,
     int dstoff;
     int xsize;
     int ysize;
-    int srcadd;
     transfer_func trf;
 
     if (verbose) {
@@ -1598,7 +1597,6 @@ doBlit(struct Rect       const srcRect,
         src = srcplane.bytes + srcRowNumber * srcplane.rowSize + srcRowOffset;
         xsize = rectwidth(&srcRect);
         ysize = rectheight(&srcRect);
-        srcadd = srcplane.rowSize - xsize * pkpixsize;
     }
 
     dstoff = (dstRect.top - dstBounds.top) * dstwid +
@@ -2180,14 +2178,9 @@ unpackBuf(unsigned char *  const packed,
    'packedLen' must not be greater than 256.
 -----------------------------------------------------------------------------*/
     static unsigned char expanded[256 * 8];
-    unsigned char * src;
-    unsigned char * dst;
 
     assert(packedLen <= 256);
 
-    src = &packed[0];
-    dst = &expanded[0];
-
     switch (bitsPerPixel) {
     case 8:
     case 16:
@@ -3712,13 +3705,11 @@ directBits(struct canvas * const canvasP,
     struct Rect     dstRect;
     struct raster   raster;
     Word            mode;
-    unsigned int    rectWidth;
 
     /* skip fake len, and fake EOF */
     skip(4);    /* Ptr baseAddr == 0x000000ff */
     readWord();    /* version */
     readRect(&p.Bounds);
-    rectWidth = p.Bounds.right - p.Bounds.left;
     p.packType = readWord();
     p.packSize = readLong();
     p.hRes = readLong();