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
@@ -16,63 +16,68 @@ char *match_path;
 int header = 0;
 
 static void print_text_buffer(char *buf, unsigned long size)
 {
         unsigned long lineno, idx;
         const char *numberfmt =
                 "<a class='no' id='n%1$d' name='n%1$d' href='#n%1$d'>%1$d</a>\n";
 
         html("<table summary='blob content' class='blob'>\n");
         html("<tr><td class='linenumbers'><pre>");
         idx = 0;
         lineno = 0;
         htmlf(numberfmt, ++lineno);
         while(idx < size - 1) { // skip absolute last newline
                 if (buf[idx] == '\n')
                         htmlf(numberfmt, ++lineno);
                 idx++;
         }
         html("</pre></td>\n");
         html("<td class='lines'><pre><code>");
         html_txt(buf);
         html("</code></pre></td></tr></table>\n");
 }
 
+#define ROWLEN 32
+
 static void print_binary_buffer(char *buf, unsigned long size)
 {
         unsigned long ofs, idx;
+        static char ascii[ROWLEN + 1];
 
         html("<table summary='blob content' class='bin-blob'>\n");
         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",
                               idx == 16 ? 4 : 1, "",
                               buf[idx] & 0xff);
                 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");
         }
         html("</table>\n");
 }
 
 static void print_object(const unsigned char *sha1, char *path)
 {
         enum object_type type;
         char *buf;
         unsigned long size;
 
         type = sha1_object_info(sha1, &size);
         if (type == OBJ_BAD) {
                 cgit_print_error(fmt("Bad object name: %s",
                                      sha1_to_hex(sha1)));
                 return;
         }
 
         buf = read_sha1_file(sha1, &type, &size);
         if (!buf) {
                 cgit_print_error(fmt("Error reading object %s",
                                      sha1_to_hex(sha1)));
                 return;
         }