lua-5.3.4-bug5.patch


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diff -up lua-5.3.4/src/lgc.c.bug5 lua-5.3.4/src/lgc.c
--- lua-5.3.4/src/lgc.c.bug5	2017-10-29 20:30:18.824283152 -0400
+++ lua-5.3.4/src/lgc.c	2017-10-29 20:31:12.133021523 -0400
@@ -643,8 +643,9 @@ static void clearkeys (global_State *g,
     for (n = gnode(h, 0); n < limit; n++) {
       if (!ttisnil(gval(n)) && (iscleared(g, gkey(n)))) {
         setnilvalue(gval(n));  /* remove value ... */
-        removeentry(n);  /* and remove entry from table */
       }
+      if (ttisnil(gval(n)))  /* is entry empty? */
+        removeentry(n);  /* remove entry from table */
     }
   }
 }