neocgit

a more 'modern' version of cgit
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commit 6063e7b5532481ffaa7a6f080de28547983bbeb7
parent 8cc02871230aef457006ac775dd1cca5623516a9
Author: Lars Hjemli <hjemli@gmail.com>
Date:   Thu, 12 Feb 2009 11:26:14 +0100

ui-tree: escape ascii-text properly in hexdump view

Signed-off-by: Lars Hjemli <hjemli@gmail.com>

Diffstat:
Mui-tree.c | 13+++++++++----
1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/ui-tree.c b/ui-tree.c @@ -37,21 +37,26 @@ static void print_text_buffer(char *buf, unsigned long size) 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");