Make sure newly created SDL surfaces have the clip_rect struct members populated correctly

1 files changed, 6 insertions, 1 deletions

diff --git a/src/library_sdl.js b/src/library_sdl.js
index 0cd1d27d..07a618a3 100644
--- a/src/library_sdl.js
+++ b/src/library_sdl.js
@@ -307,7 +307,12 @@ var LibrarySDL = {
       {{{ makeSetValue('surf', C_STRUCTS.SDL_Surface.pitch, 'width * bpp', 'i32') }}};  // assuming RGBA or indexed for now,
                                                                                         // since that is what ImageData gives us in browsers
       {{{ makeSetValue('surf', C_STRUCTS.SDL_Surface.pixels, 'buffer', 'void*') }}};
-      {{{ makeSetValue('surf', C_STRUCTS.SDL_Surface.clip_rect, '0', 'i32*') }}};
+
+      {{{ makeSetValue('surf', C_STRUCTS.SDL_Surface.clip_rect+C_STRUCTS.SDL_Rect.x, '0', 'i32') }}};
+      {{{ makeSetValue('surf', C_STRUCTS.SDL_Surface.clip_rect+C_STRUCTS.SDL_Rect.y, '0', 'i32') }}};
+      {{{ makeSetValue('surf', C_STRUCTS.SDL_Surface.clip_rect+C_STRUCTS.SDL_Rect.w, 'Module["canvas"].width', 'i32') }}};
+      {{{ makeSetValue('surf', C_STRUCTS.SDL_Surface.clip_rect+C_STRUCTS.SDL_Rect.h, 'Module["canvas"].height', 'i32') }}};
+
       {{{ makeSetValue('surf', C_STRUCTS.SDL_Surface.refcount, '1', 'i32') }}};
 
       {{{ makeSetValue('pixelFormat', C_STRUCTS.SDL_PixelFormat.format, cDefine('SDL_PIXELFORMAT_RGBA8888'), 'i32') }}};