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tools/libtxt/edit.c (do_edit): move font loading logic to load_font

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This commit is contained in:
Werner Almesberger 2012-07-01 21:08:21 -03:00
parent 817145bcdc
commit 6bf69b9358
1 changed files with 12 additions and 4 deletions
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16
tools/libtxt/edit.c
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@ -71,6 +71,17 @@ static struct image *find_font_image(const char *name, const char **error)
} }
static struct font *load_font(const char *name, const char **error)
{
struct image *img;
img = find_font_image(name, error);
if (!img)
return NULL;
return make_font(img, error);
}
static int do_edit(uint8_t *canvas, int width, int height, static int do_edit(uint8_t *canvas, int width, int height,
const struct edit *e, const char **error) const struct edit *e, const char **error)
{ {
@ -95,10 +106,7 @@ static int do_edit(uint8_t *canvas, int width, int height,
break; break;
case edit_font: case edit_font:
free_font(font); free_font(font);
img = find_font_image(e->u.s, error); font = load_font(e->u.s, error);
if (!img)
return 0;
font = make_font(img, error);
if (!font) if (!font)
goto fail; goto fail;
break; break;