diff options
Diffstat (limited to 'src/contrib/libngtcp2/ngtcp2/lib/ngtcp2_frame_chain.c')
| -rw-r--r-- | src/contrib/libngtcp2/ngtcp2/lib/ngtcp2_frame_chain.c | 17 |
1 files changed, 6 insertions, 11 deletions
diff --git a/src/contrib/libngtcp2/ngtcp2/lib/ngtcp2_frame_chain.c b/src/contrib/libngtcp2/ngtcp2/lib/ngtcp2_frame_chain.c index 41c2a6a..25f9341 100644 --- a/src/contrib/libngtcp2/ngtcp2/lib/ngtcp2_frame_chain.c +++ b/src/contrib/libngtcp2/ngtcp2/lib/ngtcp2_frame_chain.c @@ -68,14 +68,11 @@ int ngtcp2_frame_chain_stream_datacnt_objalloc_new(ngtcp2_frame_chain **pfrc, size_t datacnt, ngtcp2_objalloc *objalloc, const ngtcp2_mem *mem) { - size_t need, avail = sizeof(ngtcp2_frame) - sizeof(ngtcp2_stream); - - if (datacnt > 1) { - need = sizeof(ngtcp2_vec) * (datacnt - 1); - - if (need > avail) { - return ngtcp2_frame_chain_extralen_new(pfrc, need - avail, mem); - } + if (datacnt > NGTCP2_FRAME_CHAIN_STREAM_DATACNT_THRES) { + return ngtcp2_frame_chain_extralen_new(pfrc, + sizeof(ngtcp2_vec) * (datacnt - 1) - + NGTCP2_FRAME_CHAIN_STREAM_AVAIL, + mem); } return ngtcp2_frame_chain_objalloc_new(pfrc, objalloc); @@ -139,9 +136,7 @@ void ngtcp2_frame_chain_objalloc_del(ngtcp2_frame_chain *frc, switch (frc->fr.type) { case NGTCP2_FRAME_CRYPTO: case NGTCP2_FRAME_STREAM: - if (frc->fr.stream.datacnt && - sizeof(ngtcp2_vec) * (frc->fr.stream.datacnt - 1) > - sizeof(ngtcp2_frame) - sizeof(ngtcp2_stream)) { + if (frc->fr.stream.datacnt > NGTCP2_FRAME_CHAIN_STREAM_DATACNT_THRES) { ngtcp2_frame_chain_del(frc, mem); return; |