1 files changed, 15 insertions, 1 deletions

diff --git a/src/examples/demo.c b/src/examples/demo.c
index f6187676..68b18ce2 100644
--- a/src/examples/demo.c
+++ b/src/examples/demo.c
@@ -35,7 +35,9 @@
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <dirent.h>
+#ifdef MHD_HAVE_LIBMAGIC
 #include <magic.h>
+#endif /* MHD_HAVE_LIBMAGIC */
 #include <limits.h>
 #include <ctype.h>
 
@@ -52,12 +54,14 @@
  */
 #define NUMBER_OF_THREADS CPU_COUNT
 
+#ifdef MHD_HAVE_LIBMAGIC
 /**
  * How many bytes of a file do we give to libmagic to determine the mime type?
  * 16k might be a bit excessive, but ought not hurt performance much anyway,
  * and should definitively be on the safe side.
  */
 #define MAGIC_HEADER_SIZE (16 * 1024)
+#endif /* MHD_HAVE_LIBMAGIC */
 
 
 /**
@@ -183,10 +187,12 @@ static struct MHD_Response *request_refused_response;
  */
 static pthread_mutex_t mutex;
 
+#ifdef MHD_HAVE_LIBMAGIC
 /**
  * Global handle to MAGIC data.
  */
 static magic_t magic;
+#endif /* MHD_HAVE_LIBMAGIC */
 
 
 /**
@@ -686,8 +692,10 @@ generate_page (void *cls,
   if (0 != strcmp (url, "/"))
     {
       /* should be file download */
+#ifdef MHD_HAVE_LIBMAGIC
       char file_data[MAGIC_HEADER_SIZE];
       ssize_t got;
+#endif /* MHD_HAVE_LIBMAGIC */
       const char *mime;
 
       if ( (0 != strcmp (method, MHD_HTTP_METHOD_GET)) &&
@@ -710,13 +718,15 @@ generate_page (void *cls,
         return MHD_queue_response (connection,
                                    MHD_HTTP_NOT_FOUND,
                                    file_not_found_response);
+#ifdef MHD_HAVE_LIBMAGIC
       /* read beginning of the file to determine mime type  */
       got = read (fd, file_data, sizeof (file_data));
+      (void) lseek (fd, 0, SEEK_SET);
       if (-1 != got)
         mime = magic_buffer (magic, file_data, got);
       else
+#endif /* MHD_HAVE_LIBMAGIC */
         mime = NULL;
-      (void) lseek (fd, 0, SEEK_SET);
 
       if (NULL == (response = MHD_create_response_from_fd (buf.st_size,
                                                            fd)))
@@ -866,8 +876,10 @@ main (int argc, char *const *argv)
 #ifndef MINGW
   ignore_sigpipe ();
 #endif
+#ifdef MHD_HAVE_LIBMAGIC
   magic = magic_open (MAGIC_MIME_TYPE);
   (void) magic_load (magic, NULL);
+#endif /* MHD_HAVE_LIBMAGIC */
 
   (void) pthread_mutex_init (&mutex, NULL);
   file_not_found_response = MHD_create_response_from_buffer (strlen (FILE_NOT_FOUND_PAGE),
@@ -905,7 +917,9 @@ main (int argc, char *const *argv)
   MHD_destroy_response (internal_error_response);
   update_cached_response (NULL);
   (void) pthread_mutex_destroy (&mutex);
+#ifdef MHD_HAVE_LIBMAGIC
   magic_close (magic);
+#endif /* MHD_HAVE_LIBMAGIC */
   return 0;
 }