From: andy <andy>
Date: Mon, 18 Apr 2005 20:43:29 +0000 (+0000)
Subject: Fix crash in the code generator when compiling a (now illegal, because
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=8ea41af5c4fa10bd0285d1612b7a693c78344132;p=simgear.git

Fix crash in the code generator when compiling a (now illegal, because
"var" is a reserved word) expresssion of the vorm "var=<expr>".
---

diff --git a/simgear/nasal/codegen.c b/simgear/nasal/codegen.c
index c909c928..9451b533 100644
--- a/simgear/nasal/codegen.c
+++ b/simgear/nasal/codegen.c
@@ -155,7 +155,7 @@ static int genLValue(struct Parser* p, struct Token* t)
         genExpr(p, LEFT(t));
         genExpr(p, RIGHT(t));
         return OP_INSERT;
-    } else if(t->type == TOK_VAR && RIGHT(t)->type == TOK_SYMBOL) {
+    } else if(t->type == TOK_VAR && RIGHT(t) && RIGHT(t)->type == TOK_SYMBOL) {
         genScalarConstant(p, RIGHT(t));
         return OP_SETLOCAL;
     } else {