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Make SDL_UpperBlit hook check core status first

develop
lethosor 2015-12-05 20:07:54 -05:00
parent e720c498c9
commit 3b2ace95f8
2 changed files with 4 additions and 4 deletions
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4
library/Hooks-darwin.cpp
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@ -226,9 +226,9 @@ DFhackCExport void * SDL_GetVideoSurface(void)
static int (*_SDL_UpperBlit)(DFHack::DFSDL_Surface* src, DFHack::DFSDL_Rect* srcrect, DFHack::DFSDL_Surface* dst, DFHack::DFSDL_Rect* dstrect) = 0;
DFhackCExport int SDL_UpperBlit(DFHack::DFSDL_Surface* src, DFHack::DFSDL_Rect* srcrect, DFHack::DFSDL_Surface* dst, DFHack::DFSDL_Rect* dstrect)
{
if ( dstrect != NULL && dstrect->h != 0 && dstrect->w != 0 )
DFHack::Core & c = DFHack::Core::getInstance();
if ( c.isValid() && dstrect != NULL && dstrect->h != 0 && dstrect->w != 0 )
{
DFHack::Core & c = DFHack::Core::getInstance();
DFHack::Graphic* g = c.getGraphic();
DFHack::DFTileSurface* ov = g->Call(dstrect->x/dstrect->w, dstrect->y/dstrect->h);

4
library/Hooks-windows.cpp
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@ -271,9 +271,9 @@ DFhackCExport vPtr SDL_SetVideoMode(int width, int height, int bpp, uint32_t fla
static int (*_SDL_UpperBlit)(DFHack::DFSDL_Surface* src, DFHack::DFSDL_Rect* srcrect, DFHack::DFSDL_Surface* dst, DFHack::DFSDL_Rect* dstrect) = 0;
DFhackCExport int SDL_UpperBlit(DFHack::DFSDL_Surface* src, DFHack::DFSDL_Rect* srcrect, DFHack::DFSDL_Surface* dst, DFHack::DFSDL_Rect* dstrect)
{
if ( dstrect != NULL && dstrect->h != 0 && dstrect->w != 0 )
DFHack::Core & c = DFHack::Core::getInstance();
if ( c.isValid() && dstrect != NULL && dstrect->h != 0 && dstrect->w != 0 )
{
DFHack::Core & c = DFHack::Core::getInstance();
DFHack::Graphic* g = c.getGraphic();
DFHack::DFTileSurface* ov = g->Call(dstrect->x/dstrect->w, dstrect->y/dstrect->h);