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csspositionvalue: make empty error value non fatal

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If there's just no value to parse (e.g. because we're parsing a
shorthand property), don't error out while trying to parse a number.
This commit is contained in:
Cosimo Cecchi 2012-05-11 20:46:18 -04:00
parent a17c69cc03
commit 3cd6edeba8
1 changed files with 12 additions and 6 deletions
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18
gtk/gtkcsspositionvalue.c
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@ -187,12 +187,18 @@ _gtk_css_position_value_parse (GtkCssParser *parser)
}
if (names[first].name == NULL)
{
missing = &y;
x = _gtk_css_number_value_parse (parser,
GTK_CSS_PARSE_PERCENT
| GTK_CSS_PARSE_LENGTH);
if (x == NULL)
return NULL;
if (_gtk_css_parser_has_number (parser))
{
missing = &y;
x = _gtk_css_number_value_parse (parser,
GTK_CSS_PARSE_PERCENT
| GTK_CSS_PARSE_LENGTH);
if (x == NULL)
return NULL;
}
else
return NULL;
}
for (second = 0; names[second].name != NULL; second++)