From 887950db0f728f1bec9d4a7aea03b7c0fce7b8ad Mon Sep 17 00:00:00 2001
From: ailin-nemui <ailin-nemui@users.noreply.github.com>
Date: Fri, 30 Aug 2019 20:30:02 +0200
Subject: [PATCH] limit special-vars alignment memory to not exhaust fuzzer

---
 src/core/special-vars.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/core/special-vars.c b/src/core/special-vars.c
index d84912d2..ef56e2e1 100644
--- a/src/core/special-vars.c
+++ b/src/core/special-vars.c
@@ -33,7 +33,11 @@
 #define isarg(c) \
 	(i_isdigit(c) || (c) == '*' || (c) == '~' || (c) == '-')
 
+#ifdef FUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION /* fuzzer should not exhaust memory here */
+#define ALIGN_MAX 512
+#else
 #define ALIGN_MAX 222488
+#endif
 
 static SPECIAL_HISTORY_FUNC history_func = NULL;