From: John-Mark Bell <jmb@netsurf-browser.org>
Date: Mon, 31 Dec 2012 00:10:38 +0000 (+0000)
Subject: Handle empty text nodes correctly.
X-Git-Url: https://gitweb.michael.orlitzky.com/?a=commitdiff_plain;h=f30bcdde419565d50974a288c816aad30a412683;p=libsvgtiny.git

Handle empty text nodes correctly.
---

diff --git a/src/svgtiny.c b/src/svgtiny.c
index 403758b..0bcfe7d 100644
--- a/src/svgtiny.c
+++ b/src/svgtiny.c
@@ -1008,9 +1008,13 @@ svgtiny_code svgtiny_parse_text(dom_element *text,
 				dom_node_unref(child);
 				return svgtiny_LIBDOM_ERROR;
 			}
-			shape->text = strndup(dom_string_data(content),
-					      dom_string_byte_length(content));
-			dom_string_unref(content);
+			if (content != NULL) {
+				shape->text = strndup(dom_string_data(content),
+						      dom_string_byte_length(content));
+				dom_string_unref(content);
+			} else {
+				shape->text = strdup("");
+			}
 			shape->text_x = px;
 			shape->text_y = py;
 			state.diagram->shape_count++;