fixed mem leak in sgv parse error

src/scene_manager/loader_svg.c

@@ -449,6 +449,7 @@ static Bool svg_parse_animation(GF_SVG_Parser *parser, GF_SceneGraph *sg, SVG_De
 		if (anim->to) {
 			/* now that we have a target, if there is a to value to parse, create the attribute and parse it */
 			gf_node_get_attribute_by_tag((GF_Node *)anim->animation_elt, TAG_SVG_ATT_to, GF_TRUE, GF_FALSE, &info);
+			if (!info.name) info.name = "to";
 			gf_svg_parse_attribute((GF_Node *)anim->animation_elt, &info, anim->to, anim_value_type);
 			if (anim_value_type==XMLRI_datatype) {
 				svg_post_process_href(parser, (GF_Node *) anim->target, (XMLRI*)((SMIL_AnimateValue *)info.far_ptr)->value);
@@ -457,20 +458,23 @@ static Bool svg_parse_animation(GF_SVG_Parser *parser, GF_SceneGraph *sg, SVG_De
 		if (anim->from) {
 			/* now that we have a target, if there is a from value to parse, create the attribute and parse it */
 			gf_node_get_attribute_by_tag((GF_Node *)anim->animation_elt, TAG_SVG_ATT_from, GF_TRUE, GF_FALSE, &info);
+			if (!info.name) info.name = "from";
 			gf_svg_parse_attribute((GF_Node *)anim->animation_elt, &info, anim->from, anim_value_type);
 			if (anim_value_type==XMLRI_datatype)
 				svg_post_process_href(parser,  (GF_Node *) anim->target, (XMLRI*)((SMIL_AnimateValue *)info.far_ptr)->value);
 		}
 		if (anim->by) {
 			/* now that we have a target, if there is a by value to parse, create the attribute and parse it */
 			gf_node_get_attribute_by_tag((GF_Node *)anim->animation_elt, TAG_SVG_ATT_by, GF_TRUE, GF_FALSE, &info);
+			if (!info.name) info.name = "by";
 			gf_svg_parse_attribute((GF_Node *)anim->animation_elt, &info, anim->by, anim_value_type);
 			if (anim_value_type==XMLRI_datatype)
 				svg_post_process_href(parser,  (GF_Node *) anim->target, (XMLRI*)((SMIL_AnimateValue *)info.far_ptr)->value);
 		}
 		if (anim->values) {
 			/* now that we have a target, if there is a 'values' value to parse, create the attribute and parse it */
 			gf_node_get_attribute_by_tag((GF_Node *)anim->animation_elt, TAG_SVG_ATT_values, GF_TRUE, GF_FALSE, &info);
+			if (!info.name) info.name = "values";
 			gf_svg_parse_attribute((GF_Node *)anim->animation_elt, &info, anim->values, anim_value_type);
 			if (anim_value_type==XMLRI_datatype) {
 				u32 i, count;
@@ -2119,13 +2123,13 @@ GF_Err load_svg_run(GF_SceneLoader *load)
 
 	in_time = gf_sys_clock();
 	e = gf_xml_sax_parse_file(parser->sax_parser, (const char *)load->fileName, svg_progress);
+	svg_flush_animations(parser);
+	gf_sm_svg_flush_state(parser);
 	if (parser->last_error<0) e = parser->last_error;
-	
+
 	if (e<0) return svg_report(parser, e, "Unable to parse file %s: %s", load->fileName, gf_xml_sax_get_error(parser->sax_parser) );
 	GF_LOG(GF_LOG_INFO, GF_LOG_PARSER, ("[Parser] Scene parsed and Scene Graph built in %d ms\n", gf_sys_clock() - in_time));
 
-	svg_flush_animations(parser);
-	gf_sm_svg_flush_state(parser);
 	return e;
 
 }

src/scenegraph/svg_attributes.c

@@ -2994,7 +2994,7 @@ static void svg_parse_preserveaspectratio(SVG_PreserveAspectRatio *par, char *at
 	while (*content == ' ') content++;
 	if (strstr(content, "defer")) {
 		par->defer = 1;
-		content += 4;
+		content += 5;
 	} else {
 		content = attribute_content;
 	}
@@ -3587,11 +3587,14 @@ GF_Err gf_svg_parse_attribute(GF_Node *n, GF_FieldInfo *info, char *attribute_co
 		*(SVG_String *)info->far_ptr = gf_strdup(attribute_content);
 		break;
 	default:
-		GF_LOG(GF_LOG_WARNING, GF_LOG_PARSER, ("[SVG Parsing] Cannot parse attribute %s\n", info->name ? info->name : ""));
-		break;
+		GF_LOG(GF_LOG_WARNING, GF_LOG_PARSER, ("[SVG Parsing] Cannot parse attribute \"%s\"\n", info->name ? info->name : ""));
+		return GF_OK;
 	}
 	if (e) {
-		GF_LOG(GF_LOG_ERROR, GF_LOG_PARSER, ("[SVG Parsing] Cannot parse attribute %s value %s: %s\n", info->name ? info->name : "", attribute_content, gf_error_to_string(e)));
+		GF_LOG(GF_LOG_ERROR, GF_LOG_PARSER, ("[SVG Parsing] Cannot parse attribute \"%s\" value %s: %s\n", info->name ? info->name : "", attribute_content, gf_error_to_string(e)));
+		//continue parsing if not test mode
+		if (!gf_sys_is_test_mode())
+			e = GF_OK;
 	}
 	return e;
 }