X-Git-Url: https://gitweb.ps.run/ps-cgit/blobdiff_plain/ae1d4d75b2a2eb3534ff4b3685cc5c0b80007ef7..b4c3562f57c924866314d0f80f46dddecd4ce61a:/ui-tree.c

diff --git a/ui-tree.c b/ui-tree.c
index a37a4e5..61fcf5a 100644
--- a/ui-tree.c
+++ b/ui-tree.c
@@ -25,11 +25,14 @@ static void print_text_buffer(char *buf, unsigned long size)
 	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++;
+
+	if (size) {
+		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>");
@@ -37,21 +40,26 @@ 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");
@@ -95,6 +103,7 @@ static int ls_item(const unsigned char *sha1, const char *base, int baselen,
 {
 	char *name;
 	char *fullpath;
+	char *class;
 	enum object_type type;
 	unsigned long size = 0;
 
@@ -127,7 +136,12 @@ static int ls_item(const unsigned char *sha1, const char *base, int baselen,
 		cgit_tree_link(name, NULL, "ls-dir", ctx.qry.head,
 			       curr_rev, fullpath);
 	} else {
-		cgit_tree_link(name, NULL, "ls-blob", ctx.qry.head,
+		class = strrchr(name, '.');
+		if (class != NULL) {
+			class = fmt("ls-blob %s", class + 1);
+		} else
+			class = "ls-blob";
+		cgit_tree_link(name, NULL, class, ctx.qry.head,
 			       curr_rev, fullpath);
 	}
 	htmlf("</td><td class='ls-size'>%li</td>", size);