1 files changed, 10 insertions, 5 deletions

diff --git a/sway/sway_text_node.c b/sway/sway_text_node.c
index b9a77d94..4b7ee999 100644
--- a/sway/sway_text_node.c
+++ b/sway/sway_text_node.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809L
 #include <drm_fourcc.h>
 #include <stdio.h>
 #include <stdlib.h>
@@ -58,11 +57,11 @@ struct text_buffer {
 };
 
 static int get_text_width(struct sway_text_node *props) {
-        if (props->max_width) {
-                return MIN(props->max_width, props->width);
+        int width = props->width;
+        if (props->max_width >= 0) {
+                width = MIN(width, props->max_width);
         }
-
-        return props->width;
+        return MAX(width, 0);
 }
 
 static void update_source_box(struct text_buffer *buffer) {
@@ -82,6 +81,11 @@ static void render_backing_buffer(struct text_buffer *buffer) {
                 return;
         }
 
+        if (buffer->props.max_width == 0) {
+                wlr_scene_buffer_set_buffer(buffer->buffer_node, NULL);
+                return;
+        }
+
         float scale = buffer->scale;
         int width = ceil(buffer->props.width * scale);
         int height = ceil(buffer->props.height * scale);
@@ -237,6 +241,7 @@ struct sway_text_node *sway_text_node_create(struct wlr_scene_tree *parent,
 
         buffer->buffer_node = node;
         buffer->props.node = &node->node;
+        buffer->props.max_width = -1;
         buffer->text = strdup(text);
         if (!buffer->text) {
                 free(buffer);