Re: [bug-gawk] gawk debugger: internal error line 1711, file: debug.c

[arnold]

Hi.

Hermann Peifer <address@hidden> wrote:

> Thanks for taking care. Your patch works fine. Now, `watch x' (or
> display x, print x) results into:
>
> no symbol `x' in current context
>
> Hermann

Thanks. I think the below is actually a better fix; if you do

        git reset --hard
        patch -p0 < the-patch-below

You should also see things working correctly.

Thanks,

Arnold
--------------------------
diff --git a/symbol.c b/symbol.c
index 84574e7..2e88952 100644
--- a/symbol.c
+++ b/symbol.c
@@ -117,6 +117,8 @@ lookup(const char *name)
        }
 
        unref(tmp);
+       if (n != NULL && n->type == Node_val)   /* non-variable in SYMTAB */
+               return NULL;
        return n;       /* NULL or new place */
 }