quick bitmap font format, borrowing new default font from X

1 files changed, 2 insertions, 13 deletions

diff --git a/src/user/libfont/bdf.c b/src/user/libfont/bdf.c
index 2c19a15..de5489d 100644
--- a/src/user/libfont/bdf.c
+++ b/src/user/libfont/bdf.c
@@ -17,16 +17,10 @@ static inline uint8_t hex_to_n(char ch) {
 }
 
 //very minimal implementation
-bool try_load_bdf(const char *path, struct font_info *into) {
-  struct file *f = open_file(path);
-  if (!f)
-    PANIC("Can't open font file sent by get_font.");
-
+bool try_load_bdf(struct file *f, struct font_info *into) {
   read_line_from_file(f, line_buf, LINE_BUF_SIZE - 1);
-  if (!strequ(line_buf, "STARTFONT 2.1")) {
-    close_file(f);
+  if (!strequ(line_buf, "STARTFONT 2.1"))
     return false;
-  }
 
   for (uint16_t i = 0; i < 256; ++i)
     into->bitmaps[i] = 0;
@@ -71,9 +65,6 @@ bool try_load_bdf(const char *path, struct font_info *into) {
     }
   }
 
-  close_file(f);
-  f = 0;
-
   if ((into->char_height  == -1) ||
       (into->char_width   == -1) ||
       (into->space_height == -1) ||
@@ -90,8 +81,6 @@ bool try_load_bdf(const char *path, struct font_info *into) {
   return true;
 
 bad_format:
-  if (f)
-    close_file(f);
   for (uint16_t i = 0; i < 256; ++i)
     if (into->bitmaps[i])
       free_block(into->bitmaps[i]);