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

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This commit is contained in:
Sam Lantinga 2010-08-29 16:26:35 -07:00
parent 317cd0515f
commit 92a7dec92f
1 changed files with 2 additions and 2 deletions
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4
src/video/SDL_video.c
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@ -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