From 54c0a858ea01b4f946704b550fd9cedfa9e82c6b Mon Sep 17 00:00:00 2001
From: Robin Stuart <rstuart114@gmail.com>
Date: Thu, 27 Oct 2016 13:47:32 +0100
Subject: [PATCH] Don't include empty strings in output SVG

---
 backend/svg.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/backend/svg.c b/backend/svg.c
index 6e76355d..e2e688ac 100644
--- a/backend/svg.c
+++ b/backend/svg.c
@@ -646,7 +646,7 @@ int svg_plot(struct zint_symbol *symbol) {
     }
 
     /* Put the human readable text at the bottom */
-    if (textdone == 0) {
+    if ((textdone == 0) && ustrlen(local_text)) {
         textpos = symbol->width / 2.0;
         fprintf(fsvg, "      <text x=\"%.2f\" y=\"%.2f\" text-anchor=\"middle\"\n", (textpos + xoffset) * scaler, default_text_posn);
         fprintf(fsvg, "         font-family=\"Helvetica\" font-size=\"%.1f\" fill=\"#%s\" >\n", 8.0 * scaler, symbol->fgcolour);