# Bazaar merge directive format 2 (Bazaar 0.90)
# revision_id: quinte17@gmx.de-20090903094302-03gcmo713q23saz4
# target_branch: http://bazaar.launchpad.net/%7Eubuntu-\
#   branches/ubuntu/jaunty/graphviz/jaunty/
# testament_sha1: a17a4a1e677b7949e772aab80bc76f2df7a7322f
# timestamp: 2009-09-03 11:45:49 +0200
# base_revision_id: james.westby@ubuntu.com-20090326043509-\
#   87r0dvrd9x4p9023
# 
# Begin patch
=== modified file 'cmd/tools/dot2gxl.c'
--- cmd/tools/dot2gxl.c	2008-11-05 09:54:54 +0000
+++ cmd/tools/dot2gxl.c	2009-09-03 09:43:02 +0000
@@ -646,7 +646,7 @@
     char *val;
 
     val = agget(e, name);
-    if (val[0]) {
+    if (val != NULL) {
 	tabover(gxlFile);
 	fprintf(gxlFile, "\t<attr name=\"%s\">\n", name);
 	tabover(gxlFile);

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