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Actually return a different code for big-endian UTF-16 in looks_unicode().

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Fixes PR 19487.
This commit is contained in:
is 2002-12-22 16:31:21 +00:00
parent ea577b210e
commit 8da084abaa
1 changed files with 7 additions and 3 deletions
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10
usr.bin/file/ascmagic.c
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@ -1,4 +1,4 @@
/* $NetBSD: ascmagic.c,v 1.20 2002/07/10 16:15:53 pooka Exp $ */
/* $NetBSD: ascmagic.c,v 1.21 2002/12/22 16:31:21 is Exp $ */
/*
* ASCII magic -- file types that we know based on keywords
@ -51,7 +51,7 @@
#if 0
FILE_RCSID("@(#)Id: ascmagic.c,v 1.32 2002/07/03 18:26:37 christos Exp ")
#else
__RCSID("$NetBSD: ascmagic.c,v 1.20 2002/07/10 16:15:53 pooka Exp $");
__RCSID("$NetBSD: ascmagic.c,v 1.21 2002/12/22 16:31:21 is Exp $");
#endif
#endif /* lint */
@ -540,6 +540,10 @@ done:
return gotone; /* don't claim it's UTF-8 if it's all 7-bit */
}
/*
* returns 1 for little-endian, 2 for big-endian UTF-16
* 0 for neither
*/
static int
looks_unicode(const unsigned char *buf, int nbytes, unichar *ubuf, int *ulen)
{
@ -572,7 +576,7 @@ looks_unicode(const unsigned char *buf, int nbytes, unichar *ubuf, int *ulen)
return 0;
}
return 1;
return (1+bigend);
}
#undef F