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reflog: use parse_config_key in config callback

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This doesn't save any lines, but does keep us from doing
error-prone pointer arithmetic with constants.

Signed-off-by: Jeff King <peff@peff.net>
Reviewed-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Jeff King 2013-01-23 01:27:37 -05:00 committed by Junio C Hamano
parent 4d5c6cefd5
commit b3873c336c
1 changed files with 7 additions and 6 deletions
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13
builtin/reflog.c
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@ -510,26 +510,27 @@ static int parse_expire_cfg_value(const char *var, const char *value, unsigned l
static int reflog_expire_config(const char *var, const char *value, void *cb)
{
const char *lastdot = strrchr(var, '.');
const char *pattern, *key;
int pattern_len;
unsigned long expire;
int slot;
struct reflog_expire_cfg *ent;
if (!lastdot || prefixcmp(var, "gc."))
if (parse_config_key(var, "gc", &pattern, &pattern_len, &key) < 0)
return git_default_config(var, value, cb);
if (!strcmp(lastdot, ".reflogexpire")) {
if (!strcmp(key, "reflogexpire")) {
slot = EXPIRE_TOTAL;
if (parse_expire_cfg_value(var, value, &expire))
return -1;
} else if (!strcmp(lastdot, ".reflogexpireunreachable")) {
} else if (!strcmp(key, "reflogexpireunreachable")) {
slot = EXPIRE_UNREACH;
if (parse_expire_cfg_value(var, value, &expire))
return -1;
} else
return git_default_config(var, value, cb);
if (lastdot == var + 2) {
if (!pattern) {
switch (slot) {
case EXPIRE_TOTAL:
default_reflog_expire = expire;
@ -541,7 +542,7 @@ static int reflog_expire_config(const char *var, const char *value, void *cb)
return 0;
}
ent = find_cfg_ent(var + 3, lastdot - (var+3));
ent = find_cfg_ent(pattern, pattern_len);
if (!ent)
return -1;
switch (slot) {