diff options
Diffstat (limited to 'src/config_file.c')
| -rw-r--r-- | src/config_file.c | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/src/config_file.c b/src/config_file.c index 621a7c3e2..227ec82e9 100644 --- a/src/config_file.c +++ b/src/config_file.c @@ -89,6 +89,7 @@ struct reader { typedef struct { git_config_backend parent; git_strmap *values; + int readonly; } diskfile_header; typedef struct { @@ -448,12 +449,19 @@ out: /* * Internal function that actually gets the value in string form */ -static int config_get(const git_config_backend *cfg, const char *key, const git_config_entry **out) +static int config_get(git_config_backend *cfg, const char *key, const git_config_entry **out) { diskfile_header *h = (diskfile_header *)cfg; - git_strmap *values = h->values; - khiter_t pos = git_strmap_lookup_index(values, key); + git_strmap *values; + khiter_t pos; cvar_t *var; + int error; + + if (!h->readonly && ((error = config_refresh(cfg)) < 0)) + return error; + + values = h->values; + pos = git_strmap_lookup_index(values, key); /* no error message; the config system will write one */ if (!git_strmap_valid_index(values, pos)) @@ -783,6 +791,7 @@ int git_config_file__snapshot(git_config_backend **out, diskfile_backend *in) backend->snapshot_from = in; + backend->header.readonly = 1; backend->header.parent.version = GIT_CONFIG_BACKEND_VERSION; backend->header.parent.open = config_readonly_open; backend->header.parent.get = config_get; |