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builtin-reflog.c: guard config parser from value=NULL

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gc.reflogexpire and gc.reflogexpireunreachable configuration expect
 a string value suitable for calling approxidate() with.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Junio C Hamano 2008-02-11 10:50:06 -08:00
parent 995c45279e
commit 4f342b96d1
1 changed files with 11 additions and 5 deletions
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16
builtin-reflog.c
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@ -307,13 +307,19 @@ static int collect_reflog(const char *ref, const unsigned char *sha1, int unused
static int reflog_expire_config(const char *var, const char *value) static int reflog_expire_config(const char *var, const char *value)
{ {
if (!strcmp(var, "gc.reflogexpire")) if (!strcmp(var, "gc.reflogexpire")) {
if (!value)
config_error_nonbool(var);
default_reflog_expire = approxidate(value); default_reflog_expire = approxidate(value);
else if (!strcmp(var, "gc.reflogexpireunreachable")) return 0;
}
if (!strcmp(var, "gc.reflogexpireunreachable")) {
if (!value)
config_error_nonbool(var);
default_reflog_expire_unreachable = approxidate(value); default_reflog_expire_unreachable = approxidate(value);
else return 0;
return git_default_config(var, value); }
return 0; return git_default_config(var, value);
} }
static int cmd_reflog_expire(int argc, const char **argv, const char *prefix) static int cmd_reflog_expire(int argc, const char **argv, const char *prefix)