1 files changed, 8 insertions, 6 deletions

diff --git a/i3lock.c b/i3lock.c
index 4ef0f73..f7c5bdc 100644
--- a/i3lock.c
+++ b/i3lock.c
@@ -46,7 +46,6 @@
 #include <security/pam_appl.h>
 #endif
 #include <getopt.h>
-#include <string.h>
 #include <ev.h>
 #include <sys/mman.h>
 #include <xkbcommon/xkbcommon.h>
@@ -54,7 +53,7 @@
 #include <xkbcommon/xkbcommon-x11.h>
 #include <cairo.h>
 #include <cairo/cairo-xcb.h>
-#ifdef __OpenBSD__
+#ifdef HAVE_EXPLICIT_BZERO
 #include <strings.h> /* explicit_bzero(3) */
 #endif
 #include <xcb/xcb_aux.h>
@@ -153,7 +152,7 @@ bool skip_repeated_empty_password = false;
  * Decrements i to point to the previous unicode glyph
  *
  */
-void u8_dec(char *s, int *i) {
+static void u8_dec(char *s, int *i) {
     (void)(isutf(s[--(*i)]) || isutf(s[--(*i)]) || isutf(s[--(*i)]) || --(*i));
 }
 
@@ -223,7 +222,7 @@ static bool load_compose_table(const char *locale) {
  *
  */
 static void clear_password_memory(void) {
-#ifdef __OpenBSD__
+#ifdef HAVE_EXPLICIT_BZERO
     /* Use explicit_bzero(3) which was explicitly designed not to be
      * optimized out by the compiler. */
     explicit_bzero(password, strlen(password));
@@ -664,7 +663,7 @@ static void process_xkb_event(xcb_generic_event_t *gevent) {
  * and also redraw the image, if any.
  *
  */
-void handle_screen_resize(void) {
+static void handle_screen_resize(void) {
     xcb_get_geometry_cookie_t geomc;
     xcb_get_geometry_reply_t *geom;
     geomc = xcb_get_geometry(conn, screen->root);
@@ -1119,6 +1118,8 @@ int main(int argc, char *argv[]) {
         err(EXIT_FAILURE, "getpwuid() failed");
     if ((username = pw->pw_name) == NULL)
         errx(EXIT_FAILURE, "pw->pw_name is NULL.");
+    if (getenv("WAYLAND_DISPLAY") != NULL)
+        errx(EXIT_FAILURE, "i3lock is a program for X11 and does not work on Wayland. Try https://github.com/swaywm/swaylock instead");
 
 #ifdef EXTRAS
     char *optstring = "hvnbDdELc:B:G:F:J:O:R:r:S:T:W:X:x:Y:y:Z:p:ui:teI:f";
@@ -1497,7 +1498,8 @@ int main(int argc, char *argv[]) {
     free(image_raw_format);
 
     /* Pixmap on which the image is rendered to (if any) */
-    xcb_pixmap_t bg_pixmap = draw_image(last_resolution);
+    xcb_pixmap_t bg_pixmap = create_bg_pixmap(conn, screen, last_resolution, color);
+    draw_image(bg_pixmap, last_resolution);
 
     xcb_window_t stolen_focus = find_focused_window(conn, screen->root);