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font.c: correct checking cache_fd. remove some trailing spaces. 

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24920 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Teruaki Kawashima 2010-02-26 07:16:32 +00:00
parent 321148124a
commit 3e4b5c69db
1 changed files with 8 additions and 8 deletions
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16
firmware/font.c
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@ -380,7 +380,7 @@ static bool internal_load_font(struct font* pf, const char *path,
}
return true;
}
#ifdef HAVE_REMOTE_LCD
/* Load a font into the special remote ui font slot */
int font_load_remoteui(const char* path)
@ -484,7 +484,7 @@ load_cache_entry(struct font_cache_entry* p, void* callback_data)
struct font* pf = callback_data;
unsigned short char_code = p->_char_code;
unsigned char tmp[2];
if (pf->file_width_offset)
{
int width_offset = pf->file_width_offset + char_code;
@ -495,7 +495,7 @@ load_cache_entry(struct font_cache_entry* p, void* callback_data)
{
p->width = pf->maxwidth;
}
int32_t bitmap_offset = 0;
if (pf->file_offset_offset)
@ -547,7 +547,7 @@ int font_get_width(struct font* pf, unsigned short char_code)
font_cache_get(&pf->cache,char_code,load_cache_entry,pf)->width:
pf->width? pf->width[char_code]: pf->maxwidth;
}
const unsigned char* font_get_bits(struct font* pf, unsigned short char_code)
{
const unsigned char* bits;
@ -614,8 +614,8 @@ void glyph_cache_save(struct font* pf)
if (cache_fd < 0) return;
lru_traverse(&pf->cache._lru, glyph_file_write);
if (cache_fd < 0)
if (cache_fd >= 0)
{
close(cache_fd);
cache_fd = -1;
@ -677,7 +677,7 @@ int font_get_width(struct font* pf, unsigned short char_code)
return pf->width? pf->width[char_code]: pf->maxwidth;
}
const unsigned char* font_get_bits(struct font* pf, unsigned short char_code)
{
const unsigned char* bits;
@ -691,7 +691,7 @@ const unsigned char* font_get_bits(struct font* pf, unsigned short char_code)
bits = pf->bits + (pf->offset?
((uint16_t*)(pf->offset))[char_code]:
(((pf->height + 7) / 8) * pf->maxwidth * char_code));
return bits;
}