A motley selection of changes. Vague summary:

 + Add config makefile (not that there's anything to configure at present :)
 + Fix dumping of UNIT_MS to actually use sprintf and not printf
 + Extend computed style dumping (still loads of properties missing)
 + Make result buffer larger in select-auto.c -- avoids buffer overflows 
   when there's way more output than expected
 + Expand expected test output to contain defaulted properties (more of this
   will be needed once the computed style dumping is complete)
 + Store interned string pointers in css_select_state.
 + Intern pseudo class/element names at start of selecting styles for a sheet
 + Group properties so we know which ones appear in the extension blocks
 + Fixup unset properties once the cascade has completed
 + Implement matching of pseudo class/element selectors
 + Fix setting of background-image and list-style-image when there's no URL.

svn path=/trunk/libcss/; revision=6470

1 files changed, 14 insertions, 4 deletions

diff --git a/src/select/propset.h b/src/select/propset.h
index ff9658c..bdc85bb 100644
--- a/src/select/propset.h
+++ b/src/select/propset.h
@@ -457,8 +457,13 @@ static inline css_error set_background_image(
 	*bits = (*bits & ~BACKGROUND_IMAGE_MASK) |
 			((type & 0x1) << BACKGROUND_IMAGE_SHIFT);
 
-	style->background_image.data = (uint8_t *) url->data;
-	style->background_image.len = url->len;
+	if (url != NULL) {
+		style->background_image.data = (uint8_t *) url->data;
+		style->background_image.len = url->len;
+	} else {
+		style->background_image.data = NULL;
+		style->background_image.len = 0;
+	}
 
 	return CSS_OK;
 }
@@ -500,8 +505,13 @@ static inline css_error set_list_style_image(
 	*bits = (*bits & ~LIST_STYLE_IMAGE_MASK) |
 			((type & 0x1) << LIST_STYLE_IMAGE_SHIFT);
 
-	style->list_style_image.data = (uint8_t *) url->data;
-	style->list_style_image.len = url->len;
+	if (url != NULL) {
+		style->list_style_image.data = (uint8_t *) url->data;
+		style->list_style_image.len = url->len;
+	} else {
+		style->list_style_image.data = NULL;
+		style->list_style_image.len = 0;
+	}
 
 	return CSS_OK;
 }