Fixed (new) segfault.

diff --git a/gpsbabel/xmltag.c b/gpsbabel/xmltag.c
index e044c3a68ffcc2bfc13c4a3e8e7fc7007f0024e2..992ec4871aabbe95dd96fba29700572d49d6dfab 100644 (file)
--- a/gpsbabel/xmltag.c
+++ b/gpsbabel/xmltag.c
@@ -63,6 +63,11 @@ void copy_xml_tag( xml_tag **copy, xml_tag *src, xml_tag *parent ) {
        char **ap = NULL;
        char **ap2 = NULL;
        int count = 0;
+
+       if ( !src ) {
+               *copy = NULL;
+               return;
+       }
        
        res = xcalloc( 1, sizeof(xml_tag));
        *copy = res;