updated BUG section of README.md

README.md

@@ -75,6 +75,9 @@ This program downloads the HTML web pages/files using [libcurl](https://curl.hax
 
 I wrote the cache system myself. It was a Herculean effort. I am immensely proud of it.
 
+## Bugs
+HTTPDirFS is particularly bad at handling any web servers that use percent-encoding. If anyone has got a quick fix, please submit a pull request.
+
 ## Acknowledgement
 - I would like to thank [Cosmin Gorgovan](https://scholar.google.co.uk/citations?user=S7UZ6MAAAAAJ&hl=en) for the technical and moral support.
 - I would like to thank [-Archivist]([https://www.reddit.com/user/-Archivist/](https://www.reddit.com/user/-Archivist/)) for not providing FTP or WebDAV access to his server. This piece of software was written in direct response to his appalling behaviour.

src/cache.c

@@ -608,7 +608,6 @@ static void Seg_set(Cache *cf, off_t offset, int i)
 long Cache_read(Cache *cf, char *output_buf, off_t size, off_t offset)
 {
     pthread_mutex_lock(&(cf->rw_lock));
-
     long sent;
     if (Seg_exist(cf, offset)) {
         /*
@@ -620,7 +619,8 @@ long Cache_read(Cache *cf, char *output_buf, off_t size, off_t offset)
         /* Calculate the aligned offset */
         off_t dl_offset = offset / cf->blksz * cf->blksz;
         /* Download the segment */
-        long recv = path_download(cf->path, (char *) RECV_BUF, cf->blksz, dl_offset);
+        long recv = path_download(cf->path, (char *) RECV_BUF, cf->blksz,
+                                  dl_offset);
         /* Send it off */
         memmove(output_buf, RECV_BUF + (offset-dl_offset), size);
         sent = size;