Make image upload resilient to crashes

2019-06-25 15:09:43 +02:00 · 2019-06-25 15:09:43 +02:00 · 12cf772616
parent 2f51de90d0
commit 12cf772616
1 changed files with 6 additions and 1 deletions
--- a/src/nitter.nim
+++ b/src/nitter.nim
@ -70,7 +70,12 @@ routes:
      await client.downloadFile($uri, filename)
      client.close()

-    sendFile(filename)
+    if not existsFile(filename):
+      resp Http404
+
+    let file = openAsync(filename)
+    defer: file.close()
+    resp await readAll(file), mimetype(filename)

  get "/video/@sig/@url":
    cond "http" in @"url"