Merge pull request #516 from skirpichev/fix-memleak-ctx-exit-515

Fix memory leak in GMPy_CTXT_Exit()
aleaxit · Sep 14, 2024 · 9177648 · 9177648
2 parents a3f991c + 13efb8a
commit 9177648
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/gmpy2_context.c b/src/gmpy2_context.c
@@ -184,7 +184,9 @@ GMPy_CTXT_Enter(PyObject *self, PyObject *args)
 static PyObject *
 GMPy_CTXT_Exit(PyObject *self, PyObject *args)
 {
-    int res = PyContextVar_Reset(current_context_var, ((CTXT_Object*)self)->token);
+    CTXT_Object *ctx = (CTXT_Object*)self;
+    int res = PyContextVar_Reset(current_context_var, ctx->token);
+    Py_DECREF(ctx->token);
     if (res == -1) {
         SYSTEM_ERROR("Unexpected failure in restoring context.");
         return NULL;