diff options
Diffstat (limited to 'examples')
| -rw-r--r-- | examples/multi-pointer.c | 4 | ||||
| -rw-r--r-- | examples/pointer.c | 4 | ||||
| -rw-r--r-- | examples/screenshot.c | 10 |
3 files changed, 12 insertions, 6 deletions
diff --git a/examples/multi-pointer.c b/examples/multi-pointer.c index e29a69db..f1bcebc7 100644 --- a/examples/multi-pointer.c +++ b/examples/multi-pointer.c @@ -86,7 +86,7 @@ static void handle_output_add(struct output_state *ostate) { struct wlr_xcursor_image *image = sample->xcursor->images[0]; wlr_cursor_set_image(cursor->cursor, image->buffer, image->width, - image->width, image->height, image->hotspot_x, image->hotspot_y); + image->width, image->height, image->hotspot_x, image->hotspot_y, 0); wlr_cursor_warp(cursor->cursor, NULL, cursor->cursor->x, cursor->cursor->y); @@ -150,7 +150,7 @@ static void handle_input_add(struct compositor_state *state, struct wlr_xcursor_image *image = sample->xcursor->images[0]; wlr_cursor_set_image(cursor->cursor, image->buffer, image->width, - image->width, image->height, image->hotspot_x, image->hotspot_y); + image->width, image->height, image->hotspot_x, image->hotspot_y, 0); wl_list_insert(&sample->cursors, &cursor->link); } diff --git a/examples/pointer.c b/examples/pointer.c index 1bcd7349..476cc617 100644 --- a/examples/pointer.c +++ b/examples/pointer.c @@ -110,7 +110,7 @@ static void handle_output_add(struct output_state *ostate) { struct wlr_xcursor_image *image = sample->xcursor->images[0]; wlr_cursor_set_image(sample->cursor, image->buffer, image->width, - image->width, image->height, image->hotspot_x, image->hotspot_y); + image->width, image->height, image->hotspot_x, image->hotspot_y, 0); wlr_cursor_warp(sample->cursor, NULL, sample->cursor->x, sample->cursor->y); } @@ -321,7 +321,7 @@ int main(int argc, char *argv[]) { struct wlr_xcursor_image *image = state.xcursor->images[0]; wlr_cursor_set_image(state.cursor, image->buffer, image->width, - image->width, image->height, image->hotspot_x, image->hotspot_y); + image->width, image->height, image->hotspot_x, image->hotspot_y, 0); compositor_init(&compositor); if (!wlr_backend_start(compositor.backend)) { diff --git a/examples/screenshot.c b/examples/screenshot.c index 2a3b74aa..fc7f3cb3 100644 --- a/examples/screenshot.c +++ b/examples/screenshot.c @@ -187,7 +187,10 @@ static void write_image(const char *filename, int width, int height) { sprintf(size, "%dx%d+0", width, height); int fd[2]; - pipe(fd); + if (pipe(fd) != 0) { + fprintf(stderr, "cannot create pipe: %s\n", strerror(errno)); + exit(EXIT_FAILURE); + } pid_t child = fork(); if (child < 0) { @@ -195,7 +198,10 @@ static void write_image(const char *filename, int width, int height) { exit(EXIT_FAILURE); } else if (child != 0) { close(fd[0]); - write(fd[1], data, buffer_stride * height); + if (write(fd[1], data, buffer_stride * height) < 0) { + fprintf(stderr, "write() failed: %s\n", strerror(errno)); + exit(EXIT_FAILURE); + } close(fd[1]); free(data); waitpid(child, NULL, 0); |