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authorJohn Mark Bell <jmb@netsurf-browser.org>2008-10-19 21:56:38 +0000
committerJohn Mark Bell <jmb@netsurf-browser.org>2008-10-19 21:56:38 +0000
commiteebd0e40b6e8c56dbbc1bcb83deff7ecad5813ef (patch)
treedd413bfa5ead956d66c73c5e5f89303f11172a83
parent2c5846b5f8042c4269926d1dba2e29fafe4a5165 (diff)
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Update comment
svn path=/trunk/libcss/; revision=5604
-rw-r--r--src/parse/css21.c9
1 files changed, 8 insertions, 1 deletions
diff --git a/src/parse/css21.c b/src/parse/css21.c
index 5455eb6..a286bd2 100644
--- a/src/parse/css21.c
+++ b/src/parse/css21.c
@@ -789,7 +789,14 @@ css_error parseSelector(css_css21 *c, const parserutils_vector *vector,
const css_token *token = NULL;
css_selector *selector = NULL;
- /* selector -> simple_selector [ combinator simple_selector ]* */
+ /* selector -> simple_selector [ combinator simple_selector ]* ws
+ *
+ * Note, however, that, as combinator can be wholly whitespace,
+ * there's an ambiguity as to whether "ws" has been reached. We
+ * resolve this by attempting to extract a combinator, then
+ * recovering when we detect that we've reached the end of the
+ * selector.
+ */
error = parseSimpleSelector(c, vector, ctx, &selector);
if (error != CSS_OK)