diff options
Diffstat (limited to 'src/conf.c')
| -rw-r--r-- | src/conf.c | 28 |
1 files changed, 26 insertions, 2 deletions
@@ -163,6 +163,8 @@ static HANDLE_FUNC (handle_upstream); static HANDLE_FUNC (handle_upstream_no); #endif +static void config_free_regex (void); + /* * This macro can be used to make standard directives in the form: * directive arguments [arguments ...] @@ -317,7 +319,8 @@ static void free_config (struct config_s *conf) * * Returns 0 on success; negative upon failure. */ -static int config_compile (void) +int +config_compile_regex (void) { unsigned int i, r; @@ -335,10 +338,31 @@ static int config_compile (void) if (r) return r; } + + atexit (config_free_regex); + return 0; } /* + * Frees pre-compiled regular expressions used by the configuration + * file. This function is registered to be automatically called at exit. + */ +static void +config_free_regex (void) +{ + unsigned int i; + + for (i = 0; i < ndirectives; i++) { + if (directives[i].cre) { + regfree (directives[i].cre); + safefree (directives[i].cre); + directives[i].cre = NULL; + } + } +} + +/* * Attempt to match the supplied line with any of the configuration * regexes defined above. If a match is found, call the handler * function to process the directive. @@ -397,7 +421,7 @@ static int load_config_file (const char *config_fname, struct config_s *conf) goto done; } - if (config_compile () || config_parse (conf, config_file)) { + if (config_parse (conf, config_file)) { fprintf (stderr, "Unable to parse config file. " "Not starting.\n"); goto done; |