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| author | Nicolas Goaziou <mail@nicolasgoaziou.fr> | 2020-01-03 17:20:27 +0100 |
|---|---|---|
| committer | Nicolas Goaziou <mail@nicolasgoaziou.fr> | 2020-02-02 14:20:28 +0100 |
| commit | f389c65dbbc4ed1802707aba709bef01bd315895 (patch) | |
| tree | a9b3eb8cff74296989c87259d6743819276f5358 /gnu/packages/patches/sdl-pango-blit_overflow.patch | |
| parent | 2a2da78326e80dabba2d02afa790f487e85df3e4 (diff) | |
| download | guix-f389c65dbbc4ed1802707aba709bef01bd315895.tar.gz | |
gnu: Add sdl-pango.
* gnu/packages/sdl.scm (sdl-pango): New variable. * gnu/packages/patches/sdl-pango-api_additions.patch: New file. * gnu/packages/patches/sdl-pango-blit_overflow.patch: New file. * gnu/packages/patches/sdl-pango-fillrect_crash.patch: New file. * gnu/packages/patches/sdl-pango-fix-explicit-SDLPango_CopyFTBitmapToSurface.patch: New file. * gnu/packages/patches/sdl-pango-matrix_declarations.patch: New file. * gnu/packages/patches/sdl-pango-sans-serif.patch: New file. * gnu/local.mk (sdl-pango): Reference patches. add
Diffstat (limited to 'gnu/packages/patches/sdl-pango-blit_overflow.patch')
| -rw-r--r-- | gnu/packages/patches/sdl-pango-blit_overflow.patch | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/gnu/packages/patches/sdl-pango-blit_overflow.patch b/gnu/packages/patches/sdl-pango-blit_overflow.patch new file mode 100644 index 0000000000..411d066a74 --- /dev/null +++ b/gnu/packages/patches/sdl-pango-blit_overflow.patch @@ -0,0 +1,32 @@ +Index: sdlpango-0.1.2/src/SDL_Pango.c +=================================================================== +--- sdlpango-0.1.2.orig/src/SDL_Pango.c 2007-10-08 19:44:15.000000000 +0000 ++++ sdlpango-0.1.2/src/SDL_Pango.c 2007-10-08 19:45:27.000000000 +0000 +@@ -725,16 +725,23 @@ + int x = rect->x; + int y = rect->y; + ++ if(x < 0) { ++ width += x; x = 0; ++ } + if(x + width > surface->w) { + width = surface->w - x; +- if(width <= 0) +- return; ++ } ++ if(width <= 0) ++ return; ++ ++ if(y < 0) { ++ height += y; y = 0; + } + if(y + height > surface->h) { + height = surface->h - y; +- if(height <= 0) +- return; + } ++ if(height <= 0) ++ return; + + if(SDL_LockSurface(surface)) { + SDL_SetError("surface lock failed"); |