Check for valid filename in write_pdml_preamble().

[obnox/wireshark/wip.git] / print.c

diff --git a/print.c b/print.c
index a8788b2aad41718872a61975da2bfbc2cff66f99..7243b8c0bf783c2f3d5c8643d8c3e9f70e57f7bf 100644 (file)
--- a/print.c
+++ b/print.c
@@ -256,7 +256,7 @@ write_pdml_preamble(FILE *fh, const gchar* filename)
        fputs("<?xml-stylesheet type=\"text/xsl\" href=\"" PDML2HTML_XSL "\"?>\n", fh);
        fprintf(fh, "<!-- You can find " PDML2HTML_XSL " in %s or at http://anonsvn.wireshark.org/trunk/wireshark/" PDML2HTML_XSL ". -->\n", get_datafile_dir());
        fputs("<pdml version=\"" PDML_VERSION "\" ", fh);
-       fprintf(fh, "creator=\"%s/%s\" time=\"%s\" capture_file=\"%s\">\n", PACKAGE, VERSION, ts, filename);
+       fprintf(fh, "creator=\"%s/%s\" time=\"%s\" capture_file=\"%s\">\n", PACKAGE, VERSION, ts, filename ? filename : "");
 }
 
 void