Fix url rewrites

examples/web_server/web_server.c

@@ -40,7 +40,9 @@
 #define DIRSEP '\\'
 #define snprintf _snprintf
 #define vsnprintf _vsnprintf
+#ifndef sleep
 #define sleep(x) Sleep((x) * 1000)
+#endif
 #define abs_path(rel, abs, abs_size) _fullpath((abs), (rel), (abs_size))
 #define SIGCHLD 0
 typedef struct _stat file_stat_t;

mongoose.c

@@ -2681,7 +2681,8 @@ static int convert_uri_to_file_name(struct connection *conn, char *buf,
 #endif
   const char *uri = conn->mg_conn.uri;
   const char *domain = mg_get_header(&conn->mg_conn, "Host");
-  size_t match_len, root_len = root == NULL ? 0 : strlen(root);
+  // Important: match_len has to be declared as int, unless rewrites break.
+  int match_len, root_len = root == NULL ? 0 : strlen(root);
 
   // Perform virtual hosting rewrites
   if (rewrites != NULL && domain != NULL) {

test/unit_test.c

@@ -169,6 +169,7 @@ static const char *test_match_prefix(void) {
   ASSERT(mg_match_prefix("/api", 4, "/api") == 4);
   ASSERT(mg_match_prefix("/a/", 3, "/a/b/c") == 3);
   ASSERT(mg_match_prefix("/a/", 3, "/ab/c") == -1);
+  ASSERT(mg_match_prefix("/blog/", 6, "/") == -1);
   ASSERT(mg_match_prefix("/*/", 3, "/ab/c") == 4);
   ASSERT(mg_match_prefix("**", 2, "/a/b/c") == 6);
   ASSERT(mg_match_prefix("/*", 2, "/a/b/c") == 2);