1 files changed, 12 insertions, 1 deletions
diff --git a/lib/serve.js b/lib/serve.js
index 9d5eb82..81ab0b7 100644
--- a/lib/serve.js
+++ b/lib/serve.js
@@ -20,6 +20,7 @@ var ident = require('pull-identify-filetype')
 var htime = require('human-time')
 var ph = require('pull-hyperscript')
 var emojis = require('emoji-named-characters')
+var jpeg = require('jpeg-autorotate')
 
 module.exports = Serve
 
@@ -954,10 +955,20 @@ Serve.prototype.blob = function (id) {
       else return self.respond(500, err.message || err)
     }
     if (!has) return self.respond(404, 'Not found')
+
     blobs.size(id, done())
+    var rotatedSize = null
+
     pull(
       blobs.get(id),
       pull.map(Buffer),
+      pull.asyncMap(function (buf, cb) {
+        jpeg.rotate(buf, {}, function (err, buffer, orientation) {
+          if (err) return cb(null, buf)
+          rotatedSize = buffer.length
+          return cb(null, buffer)
+        })
+      }),
       ident(done().bind(self, null)),
       self.respondSink()
     )
@@ -965,7 +976,7 @@ Serve.prototype.blob = function (id) {
       if (err) console.trace(err)
       type = type && mime.lookup(type)
       if (type) self.res.setHeader('Content-Type', type)
-      if (typeof size === 'number') self.res.setHeader('Content-Length', size)
+      if (typeof size === 'number') self.res.setHeader('Content-Length', rotatedSize || size)
       if (self.query.name) self.res.setHeader('Content-Disposition',
         'inline; filename='+encodeDispositionFilename(self.query.name))
       self.res.setHeader('Cache-Control', 'public, max-age=315360000')