12 lines
368 B
Diff
12 lines
368 B
Diff
--- lua-5.3.4/src/lapi.c.orig 2019-06-03 17:29:46.376205064 +0200
|
|
+++ lua-5.3.4/src/lapi.c 2019-06-03 17:31:08.869905663 +0200
|
|
@@ -1289,6 +1289,8 @@
|
|
LClosure *f1;
|
|
UpVal **up1 = getupvalref(L, fidx1, n1, &f1);
|
|
UpVal **up2 = getupvalref(L, fidx2, n2, NULL);
|
|
+ if (*up1 == *up2)
|
|
+ return;
|
|
luaC_upvdeccount(L, *up1);
|
|
*up1 = *up2;
|
|
(*up1)->refcount++;
|