2 files changed, 3 insertions, 1 deletions
diff --git a/Misc/NEWS b/Misc/NEWS
index 40b918b..fed0772 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -78,6 +78,8 @@ Extension Modules
   then that exception wasn't properly propagated on machines where
   char is unsigned.
 
+- Issue #7567: Don't call `setupterm' twice.
+
 Build
 -----
 
diff --git a/Modules/_cursesmodule.c b/Modules/_cursesmodule.c
index e9b5b65..5f26c7f 100644
--- a/Modules/_cursesmodule.c
+++ b/Modules/_cursesmodule.c
@@ -2047,7 +2047,7 @@ PyCurses_setupterm(PyObject* self, PyObject *args, PyObject* keywds)
         }
     }
 
-    if (setupterm(termstr,fd,&err) == ERR) {
+    if (!initialised_setupterm && setupterm(termstr,fd,&err) == ERR) {
         char* s = "setupterm: unknown error";
 
         if (err == 0) {