sprixel_load: diagnostic on failure

3 years ago · 80d968a52e
parent 56fffba757
commit 80d968a52e
1 changed files with 2 additions and 0 deletions
--- a/src/lib/sprite.c
+++ b/src/lib/sprite.c
@ -158,9 +158,11 @@ int sprixel_load(sprixel* spx, fbuf* f, int pixy, int pixx,
  assert(spx->n);
  if(spx->cellpxy > 0){ // don't explode on ncdirect case
    if((pixy + spx->cellpxy - 1) / spx->cellpxy != spx->dimy){
+      logerror("bad pixy %d (cellpxy %d dimy %d)\n", pixy, spx->cellpxy, spx->dimy);
      return -1;
    }
    if((pixx + spx->cellpxx - 1) / spx->cellpxx != spx->dimx){
+      logerror("bad pixx %d (cellpxx %d dimx %d)\n", pixx, spx->cellpxx, spx->dimx);
      return -1;
    }
  }