X-Git-Url: https://gitweb.ps.run/ps-cgit/blobdiff_plain/0899eb644fab415e9a3b304f53da9da50aaf91aa..5bd7e9bc1b6749bbb5220d6c3a990469a7b839ae:/ui-ssdiff.c

diff --git a/ui-ssdiff.c b/ui-ssdiff.c
index a3dd059..b6dc5b0 100644
--- a/ui-ssdiff.c
+++ b/ui-ssdiff.c
@@ -117,6 +117,7 @@ static char *replace_tabs(char *line)
 	int n_tabs = 0;
 	int i;
 	char *result;
+	int result_len;
 
 	if (linelen == 0) {
 		result = xmalloc(1);
@@ -128,13 +129,14 @@ static char *replace_tabs(char *line)
 		if (line[i] == '\t')
 			n_tabs += 1;
 	}
-	result = xmalloc(linelen + n_tabs * 8 + 1);
+	result_len = linelen + n_tabs * 8;
+	result = xmalloc(result_len + 1);
 	result[0] = '\0';
 
 	for (;;) {
 		cur_buf = strchr(prev_buf, '\t');
 		if (!cur_buf) {
-			strcat(result, prev_buf);
+			strncat(result, prev_buf, result_len);
 			break;
 		} else {
 			strncat(result, prev_buf, cur_buf - prev_buf);
@@ -205,11 +207,13 @@ static void print_part_with_lcs(char *class, char *line, char *lcs)
 			}
 		} else if (line[i] == lcs[j]) {
 			same = 1;
-			htmlf("</span>");
+			html("</span>");
 			j += 1;
 		}
 		html_txt(c);
 	}
+	if (!same)
+		html("</span>");
 }
 
 static void print_ssdiff_line(char *class,
@@ -234,7 +238,7 @@ static void print_ssdiff_line(char *class,
 		char *fileurl = cgit_fileurl(ctx.repo->url, "tree", old_file->path, id_str);
 		html("<td class='lineno'><a href='");
 		html(fileurl);
-		htmlf("' id='%s'>%s</a>", lineno_str, lineno_str + 1);
+		htmlf("'>%s</a>", lineno_str + 1);
 		html("</td>");
 		htmlf("<td class='%s'>", class);
 		free(fileurl);
@@ -257,7 +261,7 @@ static void print_ssdiff_line(char *class,
 		char *fileurl = cgit_fileurl(ctx.repo->url, "tree", new_file->path, id_str);
 		html("<td class='lineno'><a href='");
 		html(fileurl);
-		htmlf("' id='%s'>%s</a>", lineno_str, lineno_str + 1);
+		htmlf("'>%s</a>", lineno_str + 1);
 		html("</td>");
 		htmlf("<td class='%s'>", class);
 		free(fileurl);
@@ -403,7 +407,7 @@ void cgit_ssdiff_header_begin(void)
 
 void cgit_ssdiff_header_end(void)
 {
-	html("</td><tr>");
+	html("</td></tr>");
 }
 
 void cgit_ssdiff_footer(void)