Merge pull request #1 from kokke/kokke-patch-1

fix time-of-check time-of-use problem
allinurl · Sep 13, 2021 · 57265a6 · 57265a6
2 parents 4be45b4 + 8c7ee06
commit 57265a6
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/src/parser.c b/src/parser.c
@@ -434,13 +434,13 @@ extract_referer_site (const char *referer, char *host) {
  * On success, the 1 is returned. */
 static int
 verify_static_content (const char *req) {
+  if ((req == NULL) || (*req == '\0'))
+    return 0;
+
   const char *nul = req + strlen (req);
   const char *ext = NULL, *pch = NULL;
   int elen = 0, i;
 
-  if ((req == NULL) || (*req == '\0'))
-    return 0;
-
   for (i = 0; i < conf.static_file_idx; ++i) {
     ext = conf.static_files[i];
     if (ext == NULL || *ext == '\0')