patch [#23650] fix stubs.c for optimized build

from Filiciss Muhgue (filiciss)

--- from the tracker submission
if compile Blender with /GL on msvc, linker error LNK1237 occur on building blenderplayer.exe.
http://msdn.microsoft.com/en-us/library/at5twzkt(v=VS.90).aspx

1 files changed, 3 insertions, 3 deletions

diff --git a/source/blenderplayer/bad_level_call_stubs/stubs.c b/source/blenderplayer/bad_level_call_stubs/stubs.c
index 7d63d1e07af..b341f798478 100644
--- a/source/blenderplayer/bad_level_call_stubs/stubs.c
+++ b/source/blenderplayer/bad_level_call_stubs/stubs.c
@@ -112,10 +112,10 @@ struct RenderResult *RE_GetResult(struct Render *re){return (struct RenderResult
 struct Render *RE_GetRender(const char *name){return (struct Render *) NULL;}
 
 /* blenkernel */
-char* btempdir(){return (char *) NULL;}
+char btempdir[] = "";
 void RE_FreeRenderResult(struct RenderResult *res){}
-char* datatoc_bmonofont_ttf(){return (char *) NULL;}
-int datatoc_bmonofont_ttf_size(){return 0;}
+char datatoc_bmonofont_ttf[] = "";
+int datatoc_bmonofont_ttf_size = 0;
 struct RenderResult *RE_MultilayerConvert(void *exrhandle, int rectx, int recty){return (struct RenderResult *) NULL;}
 void RE_GetResultImage(struct Render *re, struct RenderResult *rr){}
 int RE_RenderInProgress(struct Render *re){return 0;}