From 0eff20ba7952a46a0a6d16c34f5dc0067172bd0b Mon Sep 17 00:00:00 2001
From: buliabyak <buliabyak@users.sourceforge.net>
Date: Wed, 24 Jan 2007 19:16:33 +0000
Subject: [PATCH] fix crash 1640798

---
 src/text-chemistry.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/text-chemistry.cpp b/src/text-chemistry.cpp
index 0a655fdcb..79d5e3a2d 100644
--- a/src/text-chemistry.cpp
+++ b/src/text-chemistry.cpp
@@ -397,6 +397,10 @@ text_unflow ()
 
         SPItem *flowtext = SP_ITEM(items->data);
 
+        if (sp_te_get_string_multiline(flowtext) == NULL) { // flowtext is empty
+            continue;
+        }
+
         /* Create <text> */
         Inkscape::XML::Node *rtext = xml_doc->createElement("svg:text");
         rtext->setAttribute("xml:space", "preserve"); // we preserve spaces in the text objects we create
-- 
2.30.2