X-Git-Url: https://gitweb.michael.orlitzky.com/?a=blobdiff_plain;f=src%2Fsvgtiny_css.c;h=be2460279a1a18a46f3586880eb61c13016be7b0;hb=099cae0989f0ef3db52de99fb0d1e562465f5a02;hp=3da3c8e165f34b0d6fb09cdcc04c488ecda3e0f8;hpb=7b8fc7bb381c266a4f1ecde5b10bb4c09e2f9bc0;p=libsvgtiny.git

diff --git a/src/svgtiny_css.c b/src/svgtiny_css.c
index 3da3c8e..be24602 100644
--- a/src/svgtiny_css.c
+++ b/src/svgtiny_css.c
@@ -1870,8 +1870,10 @@ css_error node_presentational_hint(void *pw, void *node,
 /**
  * User-agent defaults for CSS properties
  *
- * For the moment, we provide no defaults, because libsvgtiny does not
- * yet support any CSS properties that might need them.
+ * Ideally we would provide _no_ defaults here, because we don't yet
+ * support any CSS properties that can use them. However, we run into
+ * libcss parent/child style composition issues unless these defaults
+ * are provided. And it's harmless to provide them, so let's do it.
  *
  * \param pw            Pointer to the current SVG parser state; unused
  * \param property      LibCSS property identifier; unused
@@ -1883,9 +1885,28 @@ css_error ua_default_for_property(void *pw, uint32_t property,
 	css_hint *hint)
 {
 	UNUSED(pw);
-	UNUSED(property);
-	UNUSED(hint);
-	return CSS_INVALID;
+	switch (property) {
+	case CSS_PROP_COLOR:
+		hint->data.color = 0xff000000;
+		hint->status = CSS_COLOR_COLOR;
+		break;
+	case CSS_PROP_FONT_FAMILY:
+		hint->data.strings = NULL;
+		hint->status = CSS_FONT_FAMILY_SANS_SERIF;
+		break;
+	case CSS_PROP_QUOTES:
+		hint->data.strings = NULL;
+		hint->status = CSS_QUOTES_NONE;
+		break;
+	case CSS_PROP_VOICE_FAMILY:
+		hint->data.strings = NULL;
+		hint->status = 0;
+		break;
+	default:
+		return CSS_INVALID;
+	}
+
+	return CSS_OK;
 }