[OpenBIOS] [PATCH 2/3] Fix HFS+ display for non-ASCII characters.
Mark Cave-Ayland
mark.cave-ayland at ilande.co.uk
Tue Sep 18 17:31:39 CEST 2012
Replace any non-ASCII characters with a ? to prevent display
errors when converting from Unicode filenames.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland at ilande.co.uk>
---
openbios-devel/fs/hfsplus/hfsp_unicode.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/openbios-devel/fs/hfsplus/hfsp_unicode.c b/openbios-devel/fs/hfsplus/hfsp_unicode.c
index a798085..22da3fa 100644
--- a/openbios-devel/fs/hfsplus/hfsp_unicode.c
+++ b/openbios-devel/fs/hfsplus/hfsp_unicode.c
@@ -43,7 +43,10 @@ uni2asc( char *astr, const unsigned char *ustr, int ustrlen, int maxlen )
/* might be unrepresentable (or too complicated for us) */
if( ustr[0] || !ustr[1] )
continue;
- *astr++ = ustr[1];
+ if( ustr[1] < 0x20 || ustr[1] > 0x80 )
+ *astr++ = '?';
+ else
+ *astr++ = ustr[1];
len++;
}
*astr = 0;
--
1.7.10.4
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