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| author | John Mark Bell <jmb@netsurf-browser.org> | 2009-01-23 23:36:20 +0000 |
|---|---|---|
| committer | John Mark Bell <jmb@netsurf-browser.org> | 2009-01-23 23:36:20 +0000 |
| commit | c227f663b6285f9caa19df72baaeaa7d89cebfc7 (patch) | |
| tree | eea682107c4fb88acfa21d1886c6d14ad0e775bf /test/number.c | |
| parent | d2d2fcacf54d4598f01b261d3c7ca808a64af1e4 (diff) | |
| download | libcss-c227f663b6285f9caa19df72baaeaa7d89cebfc7.tar.gz libcss-c227f663b6285f9caa19df72baaeaa7d89cebfc7.tar.bz2 | |
Ensure that we round the fractional part to nearest when converting back to decimal.
svn path=/trunk/libcss/; revision=6205
Diffstat (limited to 'test/number.c')
| -rw-r--r-- | test/number.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/test/number.c b/test/number.c index 1f4f9d9..46b2fda 100644 --- a/test/number.c +++ b/test/number.c @@ -129,7 +129,8 @@ void print_fixed(char *buf, size_t len, fixed f) { #define ABS(x) ((x) < 0 ? -(x) : (x)) uint32_t uintpart = FIXTOINT(ABS(f)); - uint32_t fracpart = ((ABS(f) & 0x3ff) * 1000) / (1 << 10); + /* + 500 to ensure round to nearest (division will truncate) */ + uint32_t fracpart = ((ABS(f) & 0x3ff) * 1000 + 500) / (1 << 10); #undef ABS size_t flen = 0; char tmp[20]; |