From 60362c727ddf5bda1d2945c131781296f624d8e3 Mon Sep 17 00:00:00 2001
From: Andy Green <andy@warmcat.com>
Date: Fri, 24 Aug 2018 16:02:32 +0800
Subject: [PATCH] lejp: always allow an extra byte at the end of the string
buffer for NUL
---
include/libwebsockets/lws-lejp.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/include/libwebsockets/lws-lejp.h b/include/libwebsockets/lws-lejp.h
index 23680015..f3f7e59a 100644
--- a/include/libwebsockets/lws-lejp.h
+++ b/include/libwebsockets/lws-lejp.h
@@ -184,7 +184,7 @@ typedef signed char (*lejp_callback)(struct lejp_ctx *ctx, char reason);
#endif
#ifndef LEJP_STRING_CHUNK
/* must be >= 30 to assemble floats */
-#define LEJP_STRING_CHUNK 255
+#define LEJP_STRING_CHUNK 254
#endif
enum num_flags {
@@ -218,7 +218,7 @@ struct lejp_ctx {
uint16_t i[LEJP_MAX_INDEX_DEPTH]; /* index array */
uint16_t wild[LEJP_MAX_INDEX_DEPTH]; /* index array */
char path[LEJP_MAX_PATH];
- char buf[LEJP_STRING_CHUNK];
+ char buf[LEJP_STRING_CHUNK + 1];
/* int */
--
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