diff options
| -rw-r--r-- | src/chunk.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/chunk.c b/src/chunk.c index 000311dc..fb174b58 100644 --- a/src/chunk.c +++ b/src/chunk.c @@ -1456,6 +1456,8 @@ void chunkqueue_small_resp_optim (chunkqueue * const restrict cq) { /*(caller must verify response is small (and non-empty) before calling)*/ + /*(caller must verify first chunk is MEM_CHUNK, i.e. response headers)*/ + /*(caller must verify response is non-zero length)*/ /*(optimization to use fewer syscalls to send a small response by reading * small files into memory, thereby avoiding use of sendfile() and multiple @@ -1463,6 +1465,8 @@ chunkqueue_small_resp_optim (chunkqueue * const restrict cq) *(If TLS, then will shortly need to be in memory for encryption anyway)*/ /*assert(cq->first);*/ + /*assert(cq->first->type == MEM_CHUNK);*/ + /*assert(cq->first->next);*/ chunk * restrict c = cq->first; chunk * const restrict filec = c->next; /*(require file already be open)*/ if (filec != cq->last || filec->type != FILE_CHUNK || filec->file.fd < 0) @@ -1476,7 +1480,7 @@ chunkqueue_small_resp_optim (chunkqueue * const restrict cq) * so cq->bytes_in and cq->bytes_out should not be modified */ off_t len = filec->file.length - filec->offset; - if (c->type != MEM_CHUNK || (size_t)len > buffer_string_space(c->mem)) { + if ((size_t)len > buffer_string_space(c->mem)) { c->next = chunk_acquire((size_t)len+1); c = c->next; /*c->next = filec;*/ |