Fix incorrect format parameters

1 files changed, 16 insertions, 14 deletions

diff --git a/xwayland/xwm.c b/xwayland/xwm.c
index e1050308..692c0f8b 100644
--- a/xwayland/xwm.c
+++ b/xwayland/xwm.c
@@ -393,8 +393,9 @@ static void read_surface_class(struct wlr_xwm *xwm,
 		surface->class = NULL;
 	}
 
-	wlr_log(WLR_DEBUG, "XCB_ATOM_WM_CLASS: %s %s", surface->instance,
-		surface->class);
+	wlr_log(WLR_DEBUG, "XCB_ATOM_WM_CLASS: %s %s",
+		surface->instance ? surface->instance : "(null)",
+		surface->class ? surface->class : "(null)");
 	wlr_signal_emit_safe(&surface->events.set_class, surface);
 }
 
@@ -416,7 +417,8 @@ static void read_surface_role(struct wlr_xwm *xwm,
 		xsurface->role = NULL;
 	}
 
-	wlr_log(WLR_DEBUG, "XCB_ATOM_WM_WINDOW_ROLE: %s", xsurface->role);
+	wlr_log(WLR_DEBUG, "XCB_ATOM_WM_WINDOW_ROLE: %s",
+		xsurface->role ? xsurface->role : "(null)");
 	wlr_signal_emit_safe(&xsurface->events.set_role, xsurface);
 }
 
@@ -444,7 +446,7 @@ static void read_surface_title(struct wlr_xwm *xwm,
 	}
 	xsurface->has_utf8_title = is_utf8;
 
-	wlr_log(WLR_DEBUG, "XCB_ATOM_WM_NAME: %s", xsurface->title);
+	wlr_log(WLR_DEBUG, "XCB_ATOM_WM_NAME: %s", xsurface->title ? xsurface->title : "(null)");
 	wlr_signal_emit_safe(&xsurface->events.set_title, xsurface);
 }
 
@@ -558,7 +560,7 @@ static void read_surface_hints(struct wlr_xwm *xwm,
 		xsurface->hints->input = true;
 	}
 
-	wlr_log(WLR_DEBUG, "WM_HINTS (%d)", reply->value_len);
+	wlr_log(WLR_DEBUG, "WM_HINTS (%" PRIu32 ")", reply->value_len);
 	wlr_signal_emit_safe(&xsurface->events.set_hints, xsurface);
 }
 #else
@@ -610,7 +612,7 @@ static void read_surface_normal_hints(struct wlr_xwm *xwm,
 		xsurface->size_hints->max_height = -1;
 	}
 
-	wlr_log(WLR_DEBUG, "WM_NORMAL_HINTS (%d)", reply->value_len);
+	wlr_log(WLR_DEBUG, "WM_NORMAL_HINTS (%" PRIu32 ")", reply->value_len);
 }
 #else
 static void read_surface_normal_hints(struct wlr_xwm *xwm,
@@ -654,7 +656,7 @@ static void read_surface_motif_hints(struct wlr_xwm *xwm,
 		wlr_signal_emit_safe(&xsurface->events.set_decorations, xsurface);
 	}
 
-	wlr_log(WLR_DEBUG, "MOTIF_WM_HINTS (%d)", reply->value_len);
+	wlr_log(WLR_DEBUG, "MOTIF_WM_HINTS (%" PRIu32 ")", reply->value_len);
 }
 
 static void read_surface_net_wm_state(struct wlr_xwm *xwm,
@@ -727,8 +729,8 @@ static void read_surface_property(struct wlr_xwm *xwm,
 		read_surface_role(xwm, xsurface, reply);
 	} else {
 		char *prop_name = xwm_get_atom_name(xwm, property);
-		wlr_log(WLR_DEBUG, "unhandled X11 property %u (%s) for window %u",
-			property, prop_name, xsurface->window_id);
+		wlr_log(WLR_DEBUG, "unhandled X11 property %" PRIu32 " (%s) for window %" PRIu32,
+			property, prop_name ? prop_name : "(null)", xsurface->window_id);
 		free(prop_name);
 	}
 
@@ -1210,8 +1212,8 @@ static void xwm_handle_wm_protocols_message(struct wlr_xwm *xwm,
 		surface->pinging = false;
 	} else {
 		char *type_name = xwm_get_atom_name(xwm, type);
-		wlr_log(WLR_DEBUG, "unhandled WM_PROTOCOLS client message %u (%s)",
-			type, type_name);
+		wlr_log(WLR_DEBUG, "unhandled WM_PROTOCOLS client message %" PRIu32 " (%s)",
+			type, type_name ? type_name : "(null)");
 		free(type_name);
 	}
 }
@@ -1269,8 +1271,8 @@ static void xwm_handle_client_message(struct wlr_xwm *xwm,
 		xwm_handle_wm_change_state_message(xwm, ev);
 	} else if (!xwm_handle_selection_client_message(xwm, ev)) {
 		char *type_name = xwm_get_atom_name(xwm, ev->type);
-		wlr_log(WLR_DEBUG, "unhandled x11 client message %u (%s)", ev->type,
-			type_name);
+		wlr_log(WLR_DEBUG, "unhandled x11 client message %" PRIu32 " (%s)", ev->type,
+			type_name ? type_name : "(null)");
 		free(type_name);
 	}
 }
@@ -1596,7 +1598,7 @@ static void xwm_get_resources(struct wlr_xwm *xwm) {
 	xfixes_reply =
 		xcb_xfixes_query_version_reply(xwm->xcb_conn, xfixes_cookie, NULL);
 
-	wlr_log(WLR_DEBUG, "xfixes version: %d.%d",
+	wlr_log(WLR_DEBUG, "xfixes version: %" PRIu32 ".%" PRIu32,
 		xfixes_reply->major_version, xfixes_reply->minor_version);
 
 	free(xfixes_reply);