1 files changed, 9 insertions, 4 deletions

diff --git a/ui-tree.c b/ui-tree.c
index a37a4e5..c6159ec 100644
--- a/ui-tree.c
+++ b/ui-tree.c
@@ -39,2 +39,4 @@ static void print_text_buffer(char *buf, unsigned long size)
 
+#define ROWLEN 32
+
 static void print_binary_buffer(char *buf, unsigned long size)
@@ -42,2 +44,3 @@ static void print_binary_buffer(char *buf, unsigned long size)
         unsigned long ofs, idx;
+        static char ascii[ROWLEN + 1];
 
@@ -45,5 +48,5 @@ static void print_binary_buffer(char *buf, unsigned long size)
         html("<tr><th>ofs</th><th>hex dump</th><th>ascii</th></tr>");
-        for (ofs = 0; ofs < size; ofs += 32, buf += 32) {
+        for (ofs = 0; ofs < size; ofs += ROWLEN, buf += ROWLEN) {
                 htmlf("<tr><td class='right'>%04x</td><td class='hex'>", ofs);
-                for (idx = 0; idx < 32 && ofs + idx < size; idx++)
+                for (idx = 0; idx < ROWLEN && ofs + idx < size; idx++)
                         htmlf("%*s%02x",
@@ -52,4 +55,6 @@ static void print_binary_buffer(char *buf, unsigned long size)
                 html(" </td><td class='hex'>");
-                for (idx = 0; idx < 32 && ofs + idx < size; idx++)
-                        htmlf("%c", isgraph(buf[idx]) ? buf[idx] : '.');
+                for (idx = 0; idx < ROWLEN && ofs + idx < size; idx++)
+                        ascii[idx] = isgraph(buf[idx]) ? buf[idx] : '.';
+                ascii[idx] = '\0';
+                html_txt(ascii);
                 html("</td></tr>\n");