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Added SDL_CleanupEvent()

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This is used to free any dynamically allocated memory in events.
This commit is contained in:
Sam Lantinga 2023-11-04 00:55:55 -07:00
parent c4bf05fd9d
commit 7e445da569
20 changed files with 146 additions and 232 deletions
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25
src/events/SDL_keyboard.c
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@ -1098,21 +1098,18 @@ int SDL_SendEditingText(const char *text, int start, int length)
if (SDL_EventEnabled(SDL_EVENT_TEXT_EDITING)) {
SDL_Event event;
if (SDL_GetHintBoolean(SDL_HINT_IME_SUPPORT_EXTENDED_TEXT, SDL_FALSE) &&
SDL_strlen(text) >= SDL_arraysize(event.text.text)) {
event.type = SDL_EVENT_TEXT_EDITING_EXT;
event.common.timestamp = 0;
event.editExt.windowID = keyboard->focus ? keyboard->focus->id : 0;
event.editExt.text = text ? SDL_strdup(text) : NULL;
event.editExt.start = start;
event.editExt.length = length;
event.type = SDL_EVENT_TEXT_EDITING;
event.common.timestamp = 0;
event.edit.windowID = keyboard->focus ? keyboard->focus->id : 0;
event.edit.start = start;
event.edit.length = length;
size_t len = SDL_strlen(text);
if (len < sizeof(event.edit.short_text)) {
SDL_memcpy(event.edit.short_text, text, len + 1);
event.edit.text = event.edit.short_text;
} else {
event.type = SDL_EVENT_TEXT_EDITING;
event.common.timestamp = 0;
event.edit.windowID = keyboard->focus ? keyboard->focus->id : 0;
event.edit.start = start;
event.edit.length = length;
SDL_utf8strlcpy(event.edit.text, text, SDL_arraysize(event.edit.text));
event.edit.text = SDL_strdup(text);
}
posted = (SDL_PushEvent(&event) > 0);