code cleanup

4 files changed, 7 insertions, 7 deletions

diff --git a/source/blender/blenfont/BLF_api.h b/source/blender/blenfont/BLF_api.h
index 18932ffdac8..364d5f90af3 100644
--- a/source/blender/blenfont/BLF_api.h
+++ b/source/blender/blenfont/BLF_api.h
@@ -40,10 +40,10 @@ void BLF_exit(void);
 void BLF_cache_clear(void);
 
 int BLF_load(const char *name);
-int BLF_load_mem(const char *name, unsigned char *mem, int mem_size);
+int BLF_load_mem(const char *name, const unsigned char *mem, int mem_size);
 
 int BLF_load_unique(const char *name);
-int BLF_load_mem_unique(const char *name, unsigned char *mem, int mem_size);
+int BLF_load_mem_unique(const char *name, const unsigned char *mem, int mem_size);
 
 void BLF_unload(const char *name);
 
diff --git a/source/blender/blenfont/intern/blf.c b/source/blender/blenfont/intern/blf.c
index 70794a11ff2..683ef3f821c 100644
--- a/source/blender/blenfont/intern/blf.c
+++ b/source/blender/blenfont/intern/blf.c
@@ -227,7 +227,7 @@ void BLF_metrics_attach(int fontid, unsigned char *mem, int mem_size)
 	}
 }
 
-int BLF_load_mem(const char *name, unsigned char *mem, int mem_size)
+int BLF_load_mem(const char *name, const unsigned char *mem, int mem_size)
 {
 	FontBLF *font;
 	int i;
@@ -262,7 +262,7 @@ int BLF_load_mem(const char *name, unsigned char *mem, int mem_size)
 	return i;
 }
 
-int BLF_load_mem_unique(const char *name, unsigned char *mem, int mem_size)
+int BLF_load_mem_unique(const char *name, const unsigned char *mem, int mem_size)
 {
 	FontBLF *font;
 	int i;
diff --git a/source/blender/blenfont/intern/blf_font.c b/source/blender/blenfont/intern/blf_font.c
index 6ab942f4e4d..945565e22a9 100644
--- a/source/blender/blenfont/intern/blf_font.c
+++ b/source/blender/blenfont/intern/blf_font.c
@@ -560,12 +560,12 @@ void blf_font_attach_from_mem(FontBLF *font, const unsigned char *mem, int mem_s
 	FT_Open_Args open;
 
 	open.flags = FT_OPEN_MEMORY;
-	open.memory_base = (FT_Byte *)mem;
+	open.memory_base = (const FT_Byte *)mem;
 	open.memory_size = mem_size;
 	FT_Attach_Stream(font->face, &open);
 }
 
-FontBLF *blf_font_new_from_mem(const char *name, unsigned char *mem, int mem_size)
+FontBLF *blf_font_new_from_mem(const char *name, const unsigned char *mem, int mem_size)
 {
 	FontBLF *font;
 	FT_Error err;
diff --git a/source/blender/blenfont/intern/blf_internal.h b/source/blender/blenfont/intern/blf_internal.h
index f43fa8a7458..ba66fce8374 100644
--- a/source/blender/blenfont/intern/blf_internal.h
+++ b/source/blender/blenfont/intern/blf_internal.h
@@ -47,7 +47,7 @@ int blf_font_init(void);
 void blf_font_exit(void);
 
 struct FontBLF *blf_font_new(const char *name, const char *filename);
-struct FontBLF *blf_font_new_from_mem(const char *name, unsigned char *mem, int mem_size);
+struct FontBLF *blf_font_new_from_mem(const char *name, const unsigned char *mem, int mem_size);
 void blf_font_attach_from_mem(struct FontBLF *font, const unsigned char *mem, int mem_size);
 
 void blf_font_size(struct FontBLF *font, int size, int dpi);