From 1e7b5d6fed44f53ea87090b5480112230ec8e044 Mon Sep 17 00:00:00 2001 From: Vsevolod Stakhov Date: Tue, 5 Nov 2019 17:45:16 +0000 Subject: [PATCH] [Minor] Check boundary before calling for U8_NEXT --- src/libmime/message.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/libmime/message.c b/src/libmime/message.c index 648fa82c51..f3aba6001c 100644 --- a/src/libmime/message.c +++ b/src/libmime/message.c @@ -242,7 +242,7 @@ rspamd_strip_newlines_parse (struct rspamd_task *task, U8_NEXT (begin, off, pe - begin, uc); if (uc != -1) { - while (p < pe) { + while (p < pe && off < (pe - begin)) { if (IS_ZERO_WIDTH_SPACE (uc)) { /* Invisible space ! */ task->flags |= RSPAMD_TASK_FLAG_BAD_UNICODE; -- 2.47.3