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Fixed crash if using clipboard functions without having initialized video.
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cec3efe627
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@ -29,6 +29,10 @@ SDL_SetClipboardText(const char *text)
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{
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{
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SDL_VideoDevice *_this = SDL_GetVideoDevice();
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SDL_VideoDevice *_this = SDL_GetVideoDevice();
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if (!_this) {
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return SDL_SetError("Video subsystem must be initialized to set clipboard text");
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}
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if (!text) {
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if (!text) {
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text = "";
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text = "";
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}
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}
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@ -46,6 +50,11 @@ SDL_GetClipboardText(void)
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{
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{
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SDL_VideoDevice *_this = SDL_GetVideoDevice();
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SDL_VideoDevice *_this = SDL_GetVideoDevice();
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if (!_this) {
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SDL_SetError("Video subsystem must be initialized to get clipboard text");
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return SDL_strdup("");
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}
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if (_this->GetClipboardText) {
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if (_this->GetClipboardText) {
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return _this->GetClipboardText(_this);
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return _this->GetClipboardText(_this);
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} else {
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} else {
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@ -62,6 +71,11 @@ SDL_HasClipboardText(void)
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{
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{
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SDL_VideoDevice *_this = SDL_GetVideoDevice();
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SDL_VideoDevice *_this = SDL_GetVideoDevice();
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if (!_this) {
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SDL_SetError("Video subsystem must be initialized to check clipboard text");
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return SDL_FALSE;
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}
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if (_this->HasClipboardText) {
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if (_this->HasClipboardText) {
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return _this->HasClipboardText(_this);
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return _this->HasClipboardText(_this);
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} else {
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} else {
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