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author | Mark Adler <madler@alumni.caltech.edu> | 2011-12-08 10:16:31 -0800 |
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committer | Mark Adler <madler@alumni.caltech.edu> | 2011-12-10 22:33:17 -0800 |
commit | fb00fda903bbd128952a8ecac4b4f6b459245012 (patch) | |
tree | 9c996712687e17616020d1e1a827313e40a2c463 | |
parent | afe7cf78d51b819dcdc5b0f4cb85a25a52a9fcd0 (diff) | |
download | zlib-fb00fda903bbd128952a8ecac4b4f6b459245012.tar.gz |
Fix gzwrite.c to accommodate reduced memory zlib compilation.
gzwrite.c had hard-coded parameters to deflateInit2() which could
contradict compile-time options for the use of less memory and fewer
code bits. This patch suggested by Karsten Saunte fixes that.
-rw-r--r-- | gzguts.h | 7 | ||||
-rw-r--r-- | gzwrite.c | 2 |
2 files changed, 8 insertions, 1 deletions
@@ -117,6 +117,13 @@ ZEXTERN z_off64_t ZEXPORT gzoffset64 OF((gzFile)); #endif +/* default memLevel */ +#if MAX_MEM_LEVEL >= 8 +# define DEF_MEM_LEVEL 8 +#else +# define DEF_MEM_LEVEL MAX_MEM_LEVEL +#endif + /* default i/o buffer size -- double this for output when reading */ #define GZBUFSIZE 8192 @@ -40,7 +40,7 @@ local int gz_init(state) strm->zfree = Z_NULL; strm->opaque = Z_NULL; ret = deflateInit2(strm, state->level, Z_DEFLATED, - 15 + 16, 8, state->strategy); + MAX_WBITS + 16, DEF_MEM_LEVEL, state->strategy); if (ret != Z_OK) { free(state->out); free(state->in); |