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| author | John Mark Bell <jmb@netsurf-browser.org> | 2009-01-23 19:29:03 +0000 |
|---|---|---|
| committer | John Mark Bell <jmb@netsurf-browser.org> | 2009-01-23 19:29:03 +0000 |
| commit | cc5c3f01c6958685130a9a037abaa4dd3df86b20 (patch) | |
| tree | ada1f1aa398d95d87faa84aa4fd0f0c342a91492 /src/parse/properties.c | |
| parent | ddc5e14034a837142ee7a49059e3715ad30ab9d2 (diff) | |
| download | libcss-cc5c3f01c6958685130a9a037abaa4dd3df86b20.tar.gz libcss-cc5c3f01c6958685130a9a037abaa4dd3df86b20.tar.bz2 | |
Introduce fixed point constants.
Range check azimuth angles.
svn path=/trunk/libcss/; revision=6183
Diffstat (limited to 'src/parse/properties.c')
| -rw-r--r-- | src/parse/properties.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/parse/properties.c b/src/parse/properties.c index 7c81267..1c0c408 100644 --- a/src/parse/properties.c +++ b/src/parse/properties.c @@ -571,6 +571,18 @@ css_error parse_azimuth(css_language *c, if ((unit & UNIT_ANGLE) == false) return CSS_INVALID; + /* Valid angles lie between -360 and 360 degrees */ + if (unit == UNIT_DEG) { + if (length < FMULI(F_360, -1) || length > F_360) + return CSS_INVALID; + } else if (unit == UNIT_GRAD) { + if (length < FMULI(F_100, -1) || length > F_100) + return CSS_INVALID; + } else if (unit == UNIT_RAD) { + if (length < FMULI(F_2PI, -1) || length > F_2PI) + return CSS_INVALID; + } + value = AZIMUTH_ANGLE; } |