From a9348e0acc1ea7de31858e2832f0a4abccf20599 Mon Sep 17 00:00:00 2001
From: van Hauser <vh@thc.org>
Date: Thu, 4 Jun 2020 16:31:53 +0200
Subject: fix cmplog for shmem persistent mode

---
 llvm_mode/afl-llvm-rt.o.c | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'llvm_mode/afl-llvm-rt.o.c')

diff --git a/llvm_mode/afl-llvm-rt.o.c b/llvm_mode/afl-llvm-rt.o.c
index 4bca3d37..e039d42e 100644
--- a/llvm_mode/afl-llvm-rt.o.c
+++ b/llvm_mode/afl-llvm-rt.o.c
@@ -311,6 +311,10 @@ static void __afl_map_shm(void) {
 
   id_str = getenv(CMPLOG_SHM_ENV_VAR);
 
+  if (getenv("AFL_DEBUG"))
+    fprintf(stderr, "DEBUG: cmplog id_str %s\n",
+            id_str == NULL ? "<null>" : id_str);
+
   if (id_str) {
 
 #ifdef USEMMAP
-- 
cgit 1.4.1