diff options
Diffstat (limited to 'sys/opencrypto/deflate.c')
| -rw-r--r-- | sys/opencrypto/deflate.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/sys/opencrypto/deflate.c b/sys/opencrypto/deflate.c index 239435e..852b66a 100644 --- a/sys/opencrypto/deflate.c +++ b/sys/opencrypto/deflate.c @@ -138,8 +138,8 @@ deflate_global(data, size, decomp, out) goto bad; } for (;;) { - error = decomp ? inflate(&zbuf, Z_PARTIAL_FLUSH) : - deflate(&zbuf, Z_PARTIAL_FLUSH); + error = decomp ? inflate(&zbuf, Z_SYNC_FLUSH) : + deflate(&zbuf, Z_FINISH); if (error != Z_OK && error != Z_STREAM_END) { /* * Unfortunately we are limited to 5 arguments, @@ -153,9 +153,13 @@ deflate_global(data, size, decomp, out) zbuf.state->dummy, zbuf.total_out); goto bad; } - else if (zbuf.avail_in == 0 && zbuf.avail_out != 0) - goto end; - else if (zbuf.avail_out == 0 && i < (ZBUF - 1)) { + if (decomp && zbuf.avail_in == 0 && error == Z_STREAM_END) { + /* Done. */ + break; + } else if (!decomp && error == Z_STREAM_END) { + /* Done. */ + break; + } else if (zbuf.avail_out == 0) { /* we need more output space, allocate size */ buf[i].out = malloc((u_long) size, M_CRYPTO_DATA, M_NOWAIT); @@ -170,6 +174,7 @@ deflate_global(data, size, decomp, out) zbuf.avail_out = buf[i].size; i++; } else { + /* Unexpect result. */ /* * Unfortunately we are limited to 5 arguments, * thus, again, use two probes. @@ -184,7 +189,6 @@ deflate_global(data, size, decomp, out) } } -end: result = count = zbuf.total_out; *out = malloc((u_long) result, M_CRYPTO_DATA, M_NOWAIT); |
