commit eca2b1d0d697cef723df2d1394b84b636c02ced0
from: Stefan Sperling <stsp@stsp.name>
date: Thu Jan 19 07:20:19 2023 UTC

add missing bounds-check in gitproto ref-line tokenizer

commit - 00d10bca0a12585f81942e747b330101d0f7303a
commit + eca2b1d0d697cef723df2d1394b84b636c02ced0
blob - 6f80f2dd7f9d638f38ae4b28c4b4b1e0f480b7fe
blob + ca1719dd8649b956e27783774efab623fdba7ed8
--- lib/gitproto.c
+++ lib/gitproto.c
@@ -54,7 +54,7 @@ tokenize_line(char **tokens, char *line, int len, int 
 		tokens[i] = NULL;
 
 	for (i = 0; n < len && i < maxtokens; i++) {
-		while (isspace((unsigned char)*line)) {
+		while (n < len && isspace((unsigned char)*line)) {
 			line++;
 			n++;
 		}