Make the "col_data" field in a "column_info" structure a pointer to an

array of "const char *" rather than to an array of "char *", and make
the second argument of "col_set_str()" a "const char *" - there's no
guarantee that "col_data" points to something you're allowed to modify.

svn path=/trunk/; revision=12875

1 files changed, 3 insertions, 3 deletions

diff --git a/print.c b/print.c
index d1ffd14cb2..a95e3c859b 100644
--- a/print.c
+++ b/print.c
@@ -76,7 +76,7 @@ static gboolean print_hex_data_buffer(print_stream_t *stream, const guchar *cp,
     guint length, char_enc encoding);
 static void ps_clean_string(unsigned char *out, const unsigned char *in,
 			int outbuf_size);
-static void print_escaped_xml(FILE *fh, char *unescaped_string);
+static void print_escaped_xml(FILE *fh, const char *unescaped_string);
 
 static void print_pdml_geninfo(proto_tree *tree, FILE *fh);
 
@@ -561,9 +561,9 @@ get_field_data(GSList *src_list, field_info *fi)
 /* Print a string, escaping out certain characters that need to
  * escaped out for XML. */
 static void
-print_escaped_xml(FILE *fh, char *unescaped_string)
+print_escaped_xml(FILE *fh, const char *unescaped_string)
 {
-	unsigned char *p;
+	const unsigned char *p;
 
 	for (p = unescaped_string; *p != '\0'; p++) {
 		switch (*p) {