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author | Nguyễn Thái Ngọc Duy <pclouds@gmail.com> | 2018-05-26 16:55:23 +0300 |
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committer | Junio C Hamano <gitster@pobox.com> | 2018-05-29 08:51:28 +0300 |
commit | a46baac61ebc6a8b187f76bcd49b625e0d4f408e (patch) | |
tree | 2cdd60125492568e59b75e297ce9b45346655ab0 /fsck.c | |
parent | fa151dc54dcf7ff32727d5b6fdf78093185ff1cc (diff) |
fsck: factor out msg_id_info[] lazy initialization code
This array will be used by some other function than parse_msg_id() in
the following commit. Factor out this prep code so it could be called
from that one.
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'fsck.c')
-rw-r--r-- | fsck.c | 40 |
1 files changed, 24 insertions, 16 deletions
@@ -84,26 +84,34 @@ static struct { }; #undef MSG_ID -static int parse_msg_id(const char *text) +static void prepare_msg_ids(void) { int i; - if (!msg_id_info[0].downcased) { - /* convert id_string to lower case, without underscores. */ - for (i = 0; i < FSCK_MSG_MAX; i++) { - const char *p = msg_id_info[i].id_string; - int len = strlen(p); - char *q = xmalloc(len); - - msg_id_info[i].downcased = q; - while (*p) - if (*p == '_') - p++; - else - *(q)++ = tolower(*(p)++); - *q = '\0'; - } + if (msg_id_info[0].downcased) + return; + + /* convert id_string to lower case, without underscores. */ + for (i = 0; i < FSCK_MSG_MAX; i++) { + const char *p = msg_id_info[i].id_string; + int len = strlen(p); + char *q = xmalloc(len); + + msg_id_info[i].downcased = q; + while (*p) + if (*p == '_') + p++; + else + *(q)++ = tolower(*(p)++); + *q = '\0'; } +} + +static int parse_msg_id(const char *text) +{ + int i; + + prepare_msg_ids(); for (i = 0; i < FSCK_MSG_MAX; i++) if (!strcmp(text, msg_id_info[i].downcased)) |