HTTP/2: return error on output on closed stream.

Without this, an (incorrect) output on a closed stream could result in
a socket leak.
1 file changed
tree: 58c0b729b8539447e5c3b890fd15f2a6a02bec96
  1. auto/
  2. conf/
  3. contrib/
  4. docs/
  5. misc/
  6. src/
  7. .hgtags