Fixed a crash due to a missing call for FRS_initialize in the case

of running Blender in the background rendering mode using the '-b'
command option.

source/creator/CMakeLists.txt

@@ -38,6 +38,7 @@ INCLUDE_DIRECTORIES(../../intern/guardedalloc
   ../blender/python
   ../blender/makesdna
   ../blender/gpu
+  ../blender/freestyle
   ../kernel/gen_messaging
   ../kernel/gen_system
   ../../extern/glew/include

source/creator/SConscript

@@ -7,6 +7,7 @@ incs = '#/intern/guardedalloc ../blender/blenlib ../blender/blenkernel'
 incs += ' ../blender/include ../blender/blenloader ../blender/imbuf'
 incs += ' ../blender/renderconverter ../blender/render/extern/include'
 incs += ' ../blender/python ../blender/makesdna ../kernel/gen_messaging'
+incs += ' ../blender/freestyle'
 incs += ' ../kernel/gen_system #/extern/glew/include ../blender/gpu'
 incs += ' ' + env['BF_OPENGL_INC']
 

source/creator/creator.c

@@ -81,6 +81,8 @@
 #include "GPU_draw.h"
 #include "GPU_extensions.h"
 
+#include "FRS_freestyle.h"
+
 #include "playanim_ext.h"
 #include "mydevice.h"
 #include "nla.h"
@@ -820,6 +822,8 @@ int main(int argc, char **argv)
 				pointcache works */
 				if (retval!=0) G.relbase_valid = 1;
 
+				FRS_initialize();
+
 				/* happens for the UI on file reading too */
 				BKE_reset_undo();
 				BKE_write_undo("original");	/* save current state */