diff options
Diffstat (limited to 'lzo/src/lzo1.c')
| -rw-r--r-- | lzo/src/lzo1.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/lzo/src/lzo1.c b/lzo/src/lzo1.c index de231642..edf1c3af 100644 --- a/lzo/src/lzo1.c +++ b/lzo/src/lzo1.c @@ -2,6 +2,9 @@ This file is part of the LZO real-time data compression library. + Copyright (C) 2011 Markus Franz Xaver Johannes Oberhumer + Copyright (C) 2010 Markus Franz Xaver Johannes Oberhumer + Copyright (C) 2009 Markus Franz Xaver Johannes Oberhumer Copyright (C) 2008 Markus Franz Xaver Johannes Oberhumer Copyright (C) 2007 Markus Franz Xaver Johannes Oberhumer Copyright (C) 2006 Markus Franz Xaver Johannes Oberhumer @@ -364,7 +367,7 @@ do_compress ( const lzo_bytep in , lzo_uint in_len, goto the_end; /* init dictionary */ -#if defined(LZO_DETERMINISTIC) +#if (LZO_DETERMINISTIC) BZERO8_PTR(wrkmem,sizeof(lzo_dict_t),D_SIZE); #endif @@ -374,7 +377,7 @@ do_compress ( const lzo_bytep in , lzo_uint in_len, DVAL_NEXT(dv,ip); do { - lzo_uint m_off; + LZO_DEFINE_UNINITIALIZED_VAR(lzo_uint, m_off, 0); lzo_uint dindex; DINDEX1(dindex,ip); @@ -400,13 +403,13 @@ literal: match: UPDATE_I(dict,0,dindex,ip,in); -#if !defined(NDEBUG) && defined(LZO_DICT_USE_PTR) +#if !defined(NDEBUG) && (LZO_DICT_USE_PTR) m_pos_sav = m_pos; #endif m_pos += 3; { /* we have found a match (of at least length 3) */ -#if !defined(NDEBUG) && !defined(LZO_DICT_USE_PTR) +#if !defined(NDEBUG) && !(LZO_DICT_USE_PTR) assert((m_pos_sav = ip - m_off) == (m_pos - 3)); #endif /* 1) store the current literal run */ @@ -613,7 +616,7 @@ lzo1_compress ( const lzo_bytep in , lzo_uint in_len, int r = LZO_E_OK; /* don't try to compress a block that's too short */ - if (in_len <= 0) + if (in_len == 0) *out_len = 0; else if (in_len <= MIN_MATCH_LONG + DVAL_LEN + 1) { |