Cosmetics: make some variables constant to signify their intended use and,

therefore, improve code readability.


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@29424 b3059339-0415-0410-9bf9-f77b7e298cf2

1 files changed, 5 insertions, 6 deletions

diff --git a/libass/ass_render.c b/libass/ass_render.c
index ae54a0f1bc..f64908c8a0 100644
--- a/libass/ass_render.c
+++ b/libass/ass_render.c
@@ -346,19 +346,18 @@ static ass_image_t** render_glyph(bitmap_t* bm, int dst_x, int dst_y, uint32_t c
 	// color = color left of brk
 	// color2 = color right of brk
 	int b_x0, b_y0, b_x1, b_y1; // visible part of the bitmap
-	int clip_x0, clip_y0, clip_x1, clip_y1;
 	int tmp;
 	ass_image_t* img;
 
+	const int clip_x0 = render_context.clip_x0;
+	const int clip_y0 = render_context.clip_y0;
+	const int clip_x1 = render_context.clip_x1;
+	const int clip_y1 = render_context.clip_y1;
+
 	dst_x += bm->left;
 	dst_y += bm->top;
 	brk -= bm->left;
 
-	// clipping
-	clip_x0 = render_context.clip_x0;
-	clip_y0 = render_context.clip_y0;
-	clip_x1 = render_context.clip_x1;
-	clip_y1 = render_context.clip_y1;
 	b_x0 = 0;
 	b_y0 = 0;
 	b_x1 = bm->w;