remove unused code

[imager.git] / maskimg.c

diff --git a/maskimg.c b/maskimg.c
index 80397110b2cb916f0c56b92c072c33e6c5a39894..aa8f5efbae6277ca14f557ce093ac0ec4d67313f 100644 (file)
--- a/maskimg.c
+++ b/maskimg.c
@@ -43,9 +43,9 @@ static int i_gpixf_masked(i_img *im, int x, int y, i_fcolor *pix);
 static int i_glin_masked(i_img *im, int l, int r, int y, i_color *vals);
 static int i_glinf_masked(i_img *im, int l, int r, int y, i_fcolor *vals);
 static int i_gsamp_masked(i_img *im, int l, int r, int y, i_sample_t *samp, 
-                          int *chans, int chan_count);
+                          int const *chans, int chan_count);
 static int i_gsampf_masked(i_img *im, int l, int r, int y, i_fsample_t *samp, 
-                           int *chans, int chan_count);
+                           int const *chans, int chan_count);
 static int i_gpal_masked(i_img *im, int l, int r, int y, i_palidx *vals);
 static int i_ppal_masked(i_img *im, int l, int r, int y, i_palidx *vals);
 
@@ -60,7 +60,7 @@ static i_img IIM_base_masked =
 {
   0, /* channels set */
   0, 0, 0, /* xsize, ysize, bytes */
-  ~0, /* ch_mask */
+  ~0U, /* ch_mask */
   i_8_bits, /* bits */
   i_palette_type, /* type */
   1, /* virtual */
@@ -230,7 +230,6 @@ Internal function.
 */
 static int i_plin_masked(i_img *im, int l, int r, int y, i_color *vals) {
   i_img_mask_ext *ext = MASKEXT(im);
-  int result;
 
   if (y >= 0 && y < im->ysize && l < im->xsize && l >= 0) {
     if (r > im->xsize)
@@ -438,7 +437,7 @@ static int i_glinf_masked(i_img *im, int l, int r, int y, i_fcolor *vals) {
 }
 
 static int i_gsamp_masked(i_img *im, int l, int r, int y, i_sample_t *samp, 
-                          int *chans, int chan_count) {
+                          int const *chans, int chan_count) {
   i_img_mask_ext *ext = MASKEXT(im);
   if (y >= 0 && y < im->ysize && l < im->xsize && l >= 0) {
     if (r > im->xsize)
@@ -452,7 +451,7 @@ static int i_gsamp_masked(i_img *im, int l, int r, int y, i_sample_t *samp,
 }
 
 static int i_gsampf_masked(i_img *im, int l, int r, int y, i_fsample_t *samp, 
-                          int *chans, int chan_count) {
+                          int const *chans, int chan_count) {
   i_img_mask_ext *ext = MASKEXT(im);
   if (y >= 0 && y < im->ysize && l < im->xsize && l >= 0) {
     if (r > im->xsize)
@@ -512,3 +511,17 @@ static int i_ppal_masked(i_img *im, int l, int r, int y, i_palidx *vals) {
   }
 }
 
+
+/*
+=back
+
+=head1 AUTHOR
+
+Tony Cook <tony@develop-help.com>
+
+=head1 SEE ALSO
+
+Imager(3)
+
+=cut
+*/