diff options
Diffstat (limited to 'src/core/settings.c')
| -rw-r--r-- | src/core/settings.c | 16 |
1 files changed, 2 insertions, 14 deletions
diff --git a/src/core/settings.c b/src/core/settings.c index a0a09d4e1..0be1a2dd0 100644 --- a/src/core/settings.c +++ b/src/core/settings.c @@ -722,11 +722,6 @@ int fetch_setting_len ( struct settings *settings, struct setting *setting ) { * * The caller is responsible for eventually freeing the allocated * buffer. - * - * To allow the caller to distinguish between a non-existent setting - * and an error in allocating memory for the copy, this function will - * return success (and a NULL buffer pointer) for a non-existent - * setting. */ int fetch_setting_copy ( struct settings *settings, struct setting *setting, void **data ) { @@ -736,10 +731,10 @@ int fetch_setting_copy ( struct settings *settings, struct setting *setting, /* Avoid returning uninitialised data on error */ *data = NULL; - /* Fetch setting length, and return success if non-existent */ + /* Check existence, and fetch setting length */ len = fetch_setting_len ( settings, setting ); if ( len < 0 ) - return 0; + return len; /* Allocate buffer */ *data = malloc ( len ); @@ -1055,12 +1050,6 @@ int fetchf_setting ( struct settings *settings, struct setting *setting, goto err_fetch_copy; } - /* Return error if setting does not exist */ - if ( ! raw ) { - ret = -ENOENT; - goto err_exists; - } - /* Sanity check */ assert ( setting->type != NULL ); assert ( setting->type->format != NULL ); @@ -1071,7 +1060,6 @@ int fetchf_setting ( struct settings *settings, struct setting *setting, err_format: free ( raw ); - err_exists: err_fetch_copy: return ret; } |