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-rw-r--r--src/H5Zdeflate.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/src/H5Zdeflate.c b/src/H5Zdeflate.c
index 032945a..7d58064 100644
--- a/src/H5Zdeflate.c
+++ b/src/H5Zdeflate.c
@@ -42,8 +42,6 @@ const H5Z_class2_t H5Z_DEFLATE[1] = {{
H5Z__filter_deflate, /* The actual filter function */
}};
-#define H5Z_DEFLATE_SIZE_ADJUST(s) (ceil(((double)(s)) * 1.001) + 12)
-
/*-------------------------------------------------------------------------
* Function: H5Z__filter_deflate
*
@@ -149,7 +147,7 @@ H5Z__filter_deflate(unsigned flags, size_t cd_nelmts, const unsigned cd_values[]
*/
const Bytef *z_src = (const Bytef *)(*buf);
Bytef *z_dst; /*destination buffer */
- uLongf z_dst_nbytes = (uLongf)H5Z_DEFLATE_SIZE_ADJUST(nbytes);
+ uLongf z_dst_nbytes = (uLongf)compressBound(nbytes);
uLong z_src_nbytes = (uLong)nbytes;
int aggression; /* Compression aggression setting */