Fix webserver serving folder named like index file

If there was a directory named like an index file (e.g. "index.html"),
other index files registered later (e.g. "index.htm") were ignored and
the directory was served instead (or an index file in the directory).
This was fixed by now checking if the index file is not a directory.

1 files changed, 1 insertions, 1 deletions

diff --git a/webserver/src/main/java/fi/iki/elonen/SimpleWebServer.java b/webserver/src/main/java/fi/iki/elonen/SimpleWebServer.java
index 7f5449c..a2396e8 100644
--- a/webserver/src/main/java/fi/iki/elonen/SimpleWebServer.java
+++ b/webserver/src/main/java/fi/iki/elonen/SimpleWebServer.java
@@ -279,7 +279,7 @@ public class SimpleWebServer extends NanoHTTPD {
     private String findIndexFileInDirectory(File directory) {
         for (String fileName : SimpleWebServer.INDEX_FILE_NAMES) {
             File indexFile = new File(directory, fileName);
-            if (indexFile.exists()) {
+            if (indexFile.isFile()) {
                 return fileName;
             }
         }