pandory500/SDL-mirror
2
0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Don't crash if we have the extension but couldn't load the XInput shared library.

Browse source
This commit is contained in:
Sam Lantinga 2013-02-14 15:40:19 -08:00
parent 73eaf569f4
commit 963c65929d
4 changed files with 14 additions and 7 deletions
Download patch file Download diff file Expand all files Collapse all files

BIN
Xcode/TemplatesForXcodeTiger/SDL Application/English.lproj/InfoPlist.strings
View file

Binary file not shown.

BIN
Xcode/TemplatesForXcodeTiger/SDL Cocoa Application/English.lproj/InfoPlist.strings
View file

Binary file not shown.

BIN
Xcode/TemplatesForXcodeTiger/SDL OpenGL Application/English.lproj/InfoPlist.strings
View file

Binary file not shown.

21
src/video/x11/SDL_x11xinput2.c
View file

@ -62,7 +62,8 @@ static void parse_valuators(const double *input_values,unsigned char *mask,int m
#endif /* SDL_VIDEO_DRIVER_X11_XINPUT2 */
void
X11_InitXinput2(_THIS) {
X11_InitXinput2(_THIS)
{
#if SDL_VIDEO_DRIVER_X11_XINPUT2
SDL_VideoData *data = (SDL_VideoData *) _this->driverdata;
@ -83,7 +84,8 @@ X11_InitXinput2(_THIS) {
*
* FIXME:event and err are not needed but if not passed XQueryExtension returns SegmentationFault
*/
if (!XQueryExtension(data->display, "XInputExtension", &xinput2_opcode, &event, &err)) {
if (!SDL_X11_HAVE_XINPUT2 ||
!XQueryExtension(data->display, "XInputExtension", &xinput2_opcode, &event, &err)) {
return;
}
@ -122,7 +124,8 @@ X11_InitXinput2(_THIS) {
int
X11_HandleXinput2Event(SDL_VideoData *videodata,XGenericEventCookie *cookie) {
X11_HandleXinput2Event(SDL_VideoData *videodata,XGenericEventCookie *cookie)
{
#if SDL_VIDEO_DRIVER_X11_XINPUT2
if(cookie->extension != xinput2_opcode) {
return 0;
@ -175,7 +178,8 @@ X11_HandleXinput2Event(SDL_VideoData *videodata,XGenericEventCookie *cookie) {
}
void
X11_InitXinput2Multitouch(_THIS) {
X11_InitXinput2Multitouch(_THIS)
{
#if SDL_VIDEO_DRIVER_X11_XINPUT2_SUPPORTS_MULTITOUCH
SDL_VideoData *data = (SDL_VideoData *) _this->driverdata;
XIDeviceInfo *info;
@ -218,7 +222,8 @@ X11_InitXinput2Multitouch(_THIS) {
}
void
X11_Xinput2SelectTouch(_THIS, SDL_Window *window) {
X11_Xinput2SelectTouch(_THIS, SDL_Window *window)
{
#if SDL_VIDEO_DRIVER_X11_XINPUT2_SUPPORTS_MULTITOUCH
if (!X11_Xinput2IsMultitouchSupported()) {
return;
@ -243,7 +248,8 @@ X11_Xinput2SelectTouch(_THIS, SDL_Window *window) {
int
X11_Xinput2IsInitialized() {
X11_Xinput2IsInitialized()
{
#if SDL_VIDEO_DRIVER_X11_XINPUT2
return xinput2_initialized;
#else
@ -252,7 +258,8 @@ X11_Xinput2IsInitialized() {
}
int
X11_Xinput2IsMultitouchSupported() {
X11_Xinput2IsMultitouchSupported()
{
#if SDL_VIDEO_DRIVER_X11_XINPUT2_SUPPORTS_MULTITOUCH
return xinput2_initialized && xinput2_multitouch_supported;
#else