Potential unterminated string

2019-12-15 02:19:13 -06:00
parent c653a82619
commit 1619df97f8
1 changed files with 6 additions and 2 deletions
--- 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();
    }