From b7ca6ec034c8b707e462e4a4457a65ce9bea0f79 Mon Sep 17 00:00:00 2001 From: Andrew Tridgell Date: Sun, 30 Sep 2001 13:30:52 +0000 Subject: make strupper() and strlower() not modify the string if it doesn't need modifying that makes constant strings OK (This used to be commit 57196635d9b7edfcbfe1708dd22308ab30c02240) --- source3/lib/charcnv.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'source3/lib/charcnv.c') diff --git a/source3/lib/charcnv.c b/source3/lib/charcnv.c index adcd8b2aa9..55d56acf59 100644 --- a/source3/lib/charcnv.c +++ b/source3/lib/charcnv.c @@ -140,7 +140,7 @@ int unix_strupper(const char *src, size_t srclen, char *dest, size_t destlen) smb_ucs2_t *buffer=(smb_ucs2_t*)cvtbuf; size=convert_string(CH_UNIX, CH_UCS2, src, srclen, buffer, sizeof(cvtbuf)); len=size/2; - strupper_w(buffer); + if (!strupper_w(buffer) && (dest == src)) return srclen; return convert_string(CH_UCS2, CH_UNIX, buffer, size, dest, destlen); } @@ -150,7 +150,7 @@ int unix_strlower(const char *src, size_t srclen, char *dest, size_t destlen) smb_ucs2_t *buffer=(smb_ucs2_t*)cvtbuf; size=convert_string(CH_UNIX, CH_UCS2, src, srclen, buffer, sizeof(cvtbuf)); len=size/2; - strlower_w(buffer); + if (!strlower_w(buffer) && (dest == src)) return srclen; return convert_string(CH_UCS2, CH_UNIX, buffer, size, dest, destlen); } -- cgit