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More efficient version of the fix.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@14619 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Jens Arnold 2007-09-05 06:48:33 +00:00
parent fcab061250
commit af533820ee
1 changed files with 3 additions and 4 deletions
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7
firmware/id3.c
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@ -512,13 +512,12 @@ static int unicode_len(char encoding, const void* string)
int len = 0; int len = 0;
if (encoding == 0x01 || encoding == 0x02) { if (encoding == 0x01 || encoding == 0x02) {
bool iswchar; char first;
const char *s = string; const char *s = string;
/* string might be unaligned, so using short* can crash on ARM and SH1 */ /* string might be unaligned, so using short* can crash on ARM and SH1 */
do { do {
iswchar = (*s++ != 0); first = *s++;
iswchar |= (*s++ != 0); } while ((first | *s++) != 0);
} while (iswchar);
len = s - (const char*) string; len = s - (const char*) string;
} else { } else {