From 1619df97f8a905bedf126f54331d3e47d93fb5d2 Mon Sep 17 00:00:00 2001
From: Scott Giese <scttgs0@gmail.com>
Date: Sun, 15 Dec 2019 02:19:13 -0600
Subject: [PATCH] Potential unterminated string

---
 simgear/nasal/parse.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/simgear/nasal/parse.c b/simgear/nasal/parse.c
index e5b012fa..419bf5b3 100644
--- a/simgear/nasal/parse.c
+++ b/simgear/nasal/parse.c
@@ -420,10 +420,14 @@ naRef naParseCode(struct Context* c, naRef srcFile, int firstLine,
 
     // Catch parser errors here.
     p.errLine = *errLine = 1;
-    if(setjmp(p.jumpHandle)) {
-        strncpy(c->error, p.err, sizeof(c->error));
+    if (setjmp(p.jumpHandle)) {
+        size_t end_ = sizeof(c->error) - 1;
+        strncpy(c->error, p.err, end_);
+        c->error[end_] = '\0';
+
         *errLine = p.errLine;
         naParseDestroy(&p);
+
         return naNil();
     }