From 5305c33ec140f390ed2fb9b06a23ffec25347f52 Mon Sep 17 00:00:00 2001
From: Philippe Teuwen <phil@teuwen.org>
Date: Wed, 7 Oct 2020 02:05:16 +0200
Subject: [PATCH] Add LeakSanitizer suppressions to skip libfontconfig warnings

---
 .lsan_suppressions | 1 +
 pm3                | 8 ++++++--
 2 files changed, 7 insertions(+), 2 deletions(-)
 create mode 100644 .lsan_suppressions

diff --git a/.lsan_suppressions b/.lsan_suppressions
new file mode 100644
index 000000000..6ac2d14a1
--- /dev/null
+++ b/.lsan_suppressions
@@ -0,0 +1 @@
+leak:libfontconfig.so
diff --git a/pm3 b/pm3
index 771dce77d..429dfaba6 100755
--- a/pm3
+++ b/pm3
@@ -23,7 +23,11 @@ else
 # hope it's installed somehow, still not sure where fw images are...
     CLIENT="proxmark3"
 fi
-
+EVALENV=""
+# LeakSanitizer suppressions
+if [ -e .lsan_suppressions ]; then
+  EVALENV="export LSAN_OPTIONS=suppressions=.lsan_suppressions"
+fi
 PM3LIST=()
 SHOWLIST=false
 
@@ -212,7 +216,7 @@ function get_pm3_list_WSL {
 SCRIPT=$(basename -- "$0")
 
 if [ "$SCRIPT" = "pm3" ]; then
-  CMD() { $CLIENT "$@"; }
+  CMD() { eval "$EVALENV"; $CLIENT "$@"; }
   HELP() {
       cat << EOF