X-Git-Url: https://gitweb.ps.run/ps-cgit/blobdiff_plain/08a2b1b8f812c6d77489467c8ff120979c297bed..2c9f56f3e1c754f60ccffbc6c745b9d5a81ea005:/ui-ssdiff.c?ds=inline

diff --git a/ui-ssdiff.c b/ui-ssdiff.c
index 68c2044..c456033 100644
--- a/ui-ssdiff.c
+++ b/ui-ssdiff.c
@@ -103,8 +103,7 @@ static int line_from_hunk(char *line, char type)
 		return 0;
 	len = buf2 - buf1;
 	buf2 = xmalloc(len + 1);
-	strncpy(buf2, buf1, len);
-	buf2[len] = '\0';
+	strlcpy(buf2, buf1, len + 1);
 	res = atoi(buf2);
 	free(buf2);
 	return res;
@@ -118,6 +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);
@@ -129,13 +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);