The title is stored internally as NULL if it's empty, and returned as ""

libsdl-org · Aug 29, 2010 · ba18891541f057c1e8684792d8137fbbeaf6850b · ba18891
1 parent 210300e
commit ba18891541f057c1e8684792d8137fbbeaf6850b
Unified Split

Showing with 2 additions and 2 deletions.

+2 −2 src/video/SDL_video.c
diff --git a/src/video/SDL_video.c b/src/video/SDL_video.c
@@ -1098,7 +1098,7 @@ SDL_SetWindowTitle(SDL_Window * window, const char *title)
     if (window->title) {
         SDL_free(window->title);
     }
-    if (title) {
+    if (title && *title) {
         window->title = SDL_strdup(title);
     } else {
         window->title = NULL;
@@ -1114,7 +1114,7 @@ SDL_GetWindowTitle(SDL_Window * window)
 {
     CHECK_WINDOW_MAGIC(window, NULL);
 
-    return window->title;
+    return window->title ? window->title : "";
 }
 
 void