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wildmatch: fix case-insensitive matching

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dowild() does case insensitive matching by lower-casing the text. That
means lower case letters in patterns imply case-insensitive matching,
but upper case means exact matching.

We do not want that subtlety. Lower case pattern too so iwildmatch()
always does what we expect it to do.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Nguyễn Thái Ngọc Duy 2012-10-15 13:25:59 +07:00 committed by Junio C Hamano
parent 9b4edc0a49
commit 164bf83af6
1 changed files with 2 additions and 0 deletions
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wildmatch.c
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@ -71,6 +71,8 @@ static int dowild(const uchar *p, const uchar *text, int force_lower_case)
return ABORT_ALL;
if (force_lower_case && ISUPPER(t_ch))
t_ch = tolower(t_ch);
if (force_lower_case && ISUPPER(p_ch))
p_ch = tolower(p_ch);
switch (p_ch) {
case '\\':
/* Literal match with following character. Note that the test