diff options
Diffstat (limited to 'libdimension/canvas.c')
| -rw-r--r-- | libdimension/canvas.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/libdimension/canvas.c b/libdimension/canvas.c index 516c978..13b1e9e 100644 --- a/libdimension/canvas.c +++ b/libdimension/canvas.c @@ -32,8 +32,6 @@ dmnsn_new_canvas(unsigned int x, unsigned int y) dmnsn_canvas *canvas = malloc(sizeof(dmnsn_canvas)); if (canvas) { - /* *canvas exists */ - /* Set the width and height */ canvas->x = x; canvas->y = y; @@ -60,6 +58,7 @@ dmnsn_new_canvas(unsigned int x, unsigned int y) /* pthread_rwlock_init failed. Destroy the locks we've already made, free the canvas, and return NULL. We leak memory if destruction fails (i.e. someone is somehow using an rwlock already). */ + for (l = 0; l < j; ++l) { for (k = 0; k < x; ++k) { if (pthread_rwlock_destroy(&canvas->rwlocks[l*x + k]) != 0) { @@ -96,8 +95,6 @@ dmnsn_delete_canvas(dmnsn_canvas *canvas) unsigned int i, j; if (canvas) { - /* *canvas exists */ - /* Destroy the rwlocks */ for (i = 0; i < canvas->x; ++i) { for (j = 0; j < canvas->y; ++j) { @@ -121,7 +118,7 @@ dmnsn_get_pixel(const dmnsn_canvas *canvas, unsigned int x, unsigned int y) { dmnsn_color color; dmnsn_rdlock_pixel(canvas, x, y); - color = canvas->pixels[y*canvas->x + x]; + color = canvas->pixels[y*canvas->x + x]; dmnsn_unlock_pixel(canvas, x, y); return color; } @@ -132,7 +129,7 @@ dmnsn_set_pixel(dmnsn_canvas *canvas, unsigned int x, unsigned int y, dmnsn_color color) { dmnsn_wrlock_pixel(canvas, x, y); - canvas->pixels[y*canvas->x + x] = color; + canvas->pixels[y*canvas->x + x] = color; dmnsn_unlock_pixel(canvas, x, y); } |