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submodule-config: don't shadow cache

Browse source 
Lots of internal functions in submodule-confic.c have a first parameter
`struct submodule_cache *cache`, which currently always refers to the
global variable `cache` in the file. To avoid confusion rename the
global `cache` variable.

Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Stefan Beller 2016-04-27 14:30:40 -07:00 committed by Junio C Hamano
parent 270cd9eaf4
commit 99dab16863
1 changed files with 6 additions and 6 deletions
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12
submodule-config.c
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@ -30,7 +30,7 @@ enum lookup_type {
lookup_path
};
static struct submodule_cache cache;
static struct submodule_cache the_submodule_cache;
static int is_cache_init;
static int config_path_cmp(const struct submodule_entry *a,
@ -458,14 +458,14 @@ static void ensure_cache_init(void)
if (is_cache_init)
return;
cache_init(&cache);
cache_init(&the_submodule_cache);
is_cache_init = 1;
}
int parse_submodule_config_option(const char *var, const char *value)
{
struct parse_config_parameter parameter;
parameter.cache = &cache;
parameter.cache = &the_submodule_cache;
parameter.commit_sha1 = NULL;
parameter.gitmodules_sha1 = null_sha1;
parameter.overwrite = 1;
@ -478,18 +478,18 @@ const struct submodule *submodule_from_name(const unsigned char *commit_sha1,
const char *name)
{
ensure_cache_init();
return config_from_name(&cache, commit_sha1, name);
return config_from_name(&the_submodule_cache, commit_sha1, name);
}
const struct submodule *submodule_from_path(const unsigned char *commit_sha1,
const char *path)
{
ensure_cache_init();
return config_from_path(&cache, commit_sha1, path);
return config_from_path(&the_submodule_cache, commit_sha1, path);
}
void submodule_free(void)
{
cache_free(&cache);
cache_free(&the_submodule_cache);
is_cache_init = 0;
}