~ruther/CTU-FEE-B0B35APO-Semestral-project

f301162f18a699e52613ef3174de53a6d3231ad8 — František Boháček 3 years ago bb3a3c5
fix: cursor uninitialised fields
1 files changed, 3 insertions(+), 1 deletions(-)

M image-viewer/src/image_viewer.c
M image-viewer/src/image_viewer.c => image-viewer/src/image_viewer.c +3 -1
@@ 26,6 26,7 @@ image_viewer_t image_viewer_create(char *filename, display_t *display, logger_t 

  if (viewer.error == IMERR_SUCCESS) {
    viewer.region = image_region_create(0, 0, viewer.image.width, viewer.image.height);
    cursor_center(&viewer.cursor, viewer.display_region);
  }

  return viewer;


@@ 38,7 39,8 @@ void image_viewer_destroy(image_viewer_t *viewer) {
void command_handler_move_cursor(void *data, direction_t direction, int amount) {
  image_viewer_t *viewer = (image_viewer_t *)data;

  if (!cursor_move(&viewer->cursor, &viewer->display_region, direction, amount)) {
  cursor_hide(&viewer->cursor, viewer->display);
  if (!cursor_move(&viewer->cursor, viewer->display_region, direction, amount)) {
    image_region_move_within(&viewer->region, direction, (int)(amount * viewer->scale_factor), &viewer->display_region);
    image_viewer_display_image(viewer);
  }

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