avoid an unneeded check in the FT1 has_chars() method implementation

[imager.git] / img16.c

diff --git a/img16.c b/img16.c
index cfd4da6a053aca55290c02a590d46cb7c09ed309..1b3e45212cbbfa67ccda868f42eb356124bf66d6 100644 (file)
--- a/img16.c
+++ b/img16.c
@@ -150,15 +150,18 @@ typedef unsigned short i_sample16_t;
      ((((i_sample16_t *)(bytes))[offset]+127) / 257)
 
 /*
-=item i_img_16_new(x, y, ch)
-
+=item im_img_16_new(ctx, x, y, ch)
+X<im_img_16_new API>X<i_img_16_new API>
 =category Image creation/destruction
+=synopsis i_img *img = im_img_16_new(aIMCTX, width, height, channels);
 =synopsis i_img *img = i_img_16_new(width, height, channels);
 
 Create a new 16-bit/sample image.
 
 Returns the image on success, or NULL on failure.
 
+Also callable as C<i_img_16_new(x, y, ch)>
+
 =cut
 */
 
@@ -167,7 +170,7 @@ im_img_16_new(pIMCTX, i_img_dim x, i_img_dim y, int ch) {
   i_img *im;
   size_t bytes, line_bytes;
 
-  mm_log((1,"i_img_16_new(x %" i_DF ", y %" i_DF ", ch %d)\n",
+  im_log((aIMCTX, 1,"i_img_16_new(x %" i_DF ", y %" i_DF ", ch %d)\n",
          i_DFc(x), i_DFc(y), ch));
 
   if (x < 1 || y < 1) {
@@ -439,7 +442,8 @@ static i_img_dim i_gsamp_d16(i_img *im, i_img_dim l, i_img_dim r, i_img_dim y, i
       /* make sure we have good channel numbers */
       for (ch = 0; ch < chan_count; ++ch) {
         if (chans[ch] < 0 || chans[ch] >= im->channels) {
-          i_push_errorf(0, "No channel %d in this image", chans[ch]);
+         dIMCTXim(im);
+          im_push_errorf(aIMCTX, 0, "No channel %d in this image", chans[ch]);
           return 0;
         }
       }
@@ -453,7 +457,8 @@ static i_img_dim i_gsamp_d16(i_img *im, i_img_dim l, i_img_dim r, i_img_dim y, i
     }
     else {
       if (chan_count <= 0 || chan_count > im->channels) {
-       i_push_errorf(0, "chan_count %d out of range, must be >0, <= channels", 
+       dIMCTXim(im);
+       im_push_errorf(aIMCTX, 0, "chan_count %d out of range, must be >0, <= channels", 
                      chan_count);
        return 0;
       }
@@ -490,7 +495,8 @@ static i_img_dim i_gsampf_d16(i_img *im, i_img_dim l, i_img_dim r, i_img_dim y,
       /* make sure we have good channel numbers */
       for (ch = 0; ch < chan_count; ++ch) {
         if (chans[ch] < 0 || chans[ch] >= im->channels) {
-          i_push_errorf(0, "No channel %d in this image", chans[ch]);
+         dIMCTXim(im);
+          im_push_errorf(aIMCTX, 0, "No channel %d in this image", chans[ch]);
           return 0;
         }
       }
@@ -504,7 +510,8 @@ static i_img_dim i_gsampf_d16(i_img *im, i_img_dim l, i_img_dim r, i_img_dim y,
     }
     else {
       if (chan_count <= 0 || chan_count > im->channels) {
-       i_push_errorf(0, "chan_count %d out of range, must be >0, <= channels", 
+       dIMCTXim(im);
+       im_push_errorf(aIMCTX, 0, "chan_count %d out of range, must be >0, <= channels", 
                      chan_count);
        return 0;
       }
@@ -546,7 +553,8 @@ i_gsamp_bits_d16(i_img *im, i_img_dim l, i_img_dim r, i_img_dim y, unsigned *sam
       /* make sure we have good channel numbers */
       for (ch = 0; ch < chan_count; ++ch) {
         if (chans[ch] < 0 || chans[ch] >= im->channels) {
-          i_push_errorf(0, "No channel %d in this image", chans[ch]);
+         dIMCTXim(im);
+          im_push_errorf(aIMCTX, 0, "No channel %d in this image", chans[ch]);
           return -1;
         }
       }
@@ -606,7 +614,8 @@ i_psamp_bits_d16(i_img *im, i_img_dim l, i_img_dim r, i_img_dim y, unsigned cons
       /* make sure we have good channel numbers */
       for (ch = 0; ch < chan_count; ++ch) {
         if (chans[ch] < 0 || chans[ch] >= im->channels) {
-          i_push_errorf(0, "No channel %d in this image", chans[ch]);
+         dIMCTXim(im);
+          im_push_errorf(aIMCTX, 0, "No channel %d in this image", chans[ch]);
           return -1;
         }
       }
@@ -680,7 +689,8 @@ i_psamp_d16(i_img *im, i_img_dim l, i_img_dim r, i_img_dim y,
       int all_in_mask = 1;
       for (ch = 0; ch < chan_count; ++ch) {
         if (chans[ch] < 0 || chans[ch] >= im->channels) {
-          i_push_errorf(0, "No channel %d in this image", chans[ch]);
+         dIMCTXim(im);
+          im_push_errorf(aIMCTX, 0, "No channel %d in this image", chans[ch]);
           return -1;
         }
        if (!((1 << chans[ch]) & im->ch_mask))
@@ -710,7 +720,8 @@ i_psamp_d16(i_img *im, i_img_dim l, i_img_dim r, i_img_dim y,
     }
     else {
       if (chan_count <= 0 || chan_count > im->channels) {
-       i_push_errorf(0, "chan_count %d out of range, must be >0, <= channels", 
+       dIMCTXim(im);
+       im_push_errorf(aIMCTX, 0, "chan_count %d out of range, must be >0, <= channels", 
                      chan_count);
        return -1;
       }
@@ -770,7 +781,8 @@ i_psampf_d16(i_img *im, i_img_dim l, i_img_dim r, i_img_dim y,
       int all_in_mask = 1;
       for (ch = 0; ch < chan_count; ++ch) {
         if (chans[ch] < 0 || chans[ch] >= im->channels) {
-          i_push_errorf(0, "No channel %d in this image", chans[ch]);
+         dIMCTXim(im);
+          im_push_errorf(aIMCTX, 0, "No channel %d in this image", chans[ch]);
           return -1;
         }
        if (!((1 << chans[ch]) & im->ch_mask))
@@ -803,7 +815,8 @@ i_psampf_d16(i_img *im, i_img_dim l, i_img_dim r, i_img_dim y,
     }
     else {
       if (chan_count <= 0 || chan_count > im->channels) {
-       i_push_errorf(0, "chan_count %d out of range, must be >0, <= channels", 
+       dIMCTXim(im);
+       im_push_errorf(aIMCTX, 0, "chan_count %d out of range, must be >0, <= channels", 
                      chan_count);
        return -1;
       }