diff options
| -rw-r--r-- | src/html-error.c | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/src/html-error.c b/src/html-error.c index c6b580e..1802cde 100644 --- a/src/html-error.c +++ b/src/html-error.c @@ -244,7 +244,9 @@ add_error_variable(struct conn_s *connptr, char *key, char *val) } #define ADD_VAR_RET(x, y) \ - do { \ + do { \ + if (y == NULL) \ + break; \ if (add_error_variable(connptr, x, y) < 0) \ return -1; \ } while (0) @@ -266,14 +268,20 @@ add_standard_vars(struct conn_s *connptr) ADD_VAR_RET("request", connptr->request_line); ADD_VAR_RET("clientip", connptr->client_ip_addr); ADD_VAR_RET("clienthost", connptr->client_string_addr); - ADD_VAR_RET("version", VERSION); - ADD_VAR_RET("package", PACKAGE); - ADD_VAR_RET("website", "http://tinyproxy.banu.com/"); + + /* The following value parts are all non-NULL and will + * trigger warnings in ADD_VAR_RET(), so we use + * add_error_variable() directly. + */ global_time = time(NULL); strftime(timebuf, sizeof(timebuf), "%a, %d %b %Y %H:%M:%S GMT", gmtime(&global_time)); - ADD_VAR_RET("date", timebuf); + add_error_variable(connptr, "date", timebuf); + + add_error_variable(connptr, "website", "http://tinyproxy.banu.com/"); + add_error_variable(connptr, "version", VERSION); + add_error_variable(connptr, "package", PACKAGE); return (0); } |