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| author | John Mark Bell <jmb@netsurf-browser.org> | 2009-07-20 09:43:22 +0000 |
|---|---|---|
| committer | John Mark Bell <jmb@netsurf-browser.org> | 2009-07-20 09:43:22 +0000 |
| commit | 7e761a5a56554e00a89794a63872dbd9f8623a5a (patch) | |
| tree | f5c3ac0cd5efe289b607dd8cea0c284d0b8de445 | |
| parent | 80d60c52a54c3ccba04b4d3ef05bf70582872cc9 (diff) | |
| download | libcss-7e761a5a56554e00a89794a63872dbd9f8623a5a.tar.gz libcss-7e761a5a56554e00a89794a63872dbd9f8623a5a.tar.bz2 | |
Avoid division by zero
svn path=/trunk/libcss/; revision=8624
| -rw-r--r-- | src/select/computed.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/select/computed.c b/src/select/computed.c index 4b44f56..8881d2c 100644 --- a/src/select/computed.c +++ b/src/select/computed.c @@ -289,8 +289,11 @@ css_error compute_absolute_values(const css_computed_style *parent, return error; /* Convert ex size into ems */ - ex_size.data.length.value = FDIV(ex_size.data.length.value, - size.data.length.value); + if (size.data.length.value != 0) + ex_size.data.length.value = FDIV(ex_size.data.length.value, + size.data.length.value); + else + ex_size.data.length.value = 0; ex_size.data.length.unit = CSS_UNIT_EM; /* Fix up background-position */ |