Merge pull request #27755 from ksunden/release_gil_macos_event_loop

greglucas · QuLogic · commit d75d3a2b39de · 2024-02-14T17:30:04.000-05:00
Allow threads during macos event loop (cherry picked from commit b50843d)
diff --git a/src/_macosx.m b/src/_macosx.m
@@ -547,6 +547,8 @@ int mpl_check_modifier(
             close(channel[0]);
     }
 
+    Py_BEGIN_ALLOW_THREADS
+
     NSDate* date =
         (timeout > 0.0) ? [NSDate dateWithTimeIntervalSinceNow: timeout]
                         : [NSDate distantFuture];
@@ -559,6 +561,8 @@ int mpl_check_modifier(
        [NSApp sendEvent: event];
     }
 
+    Py_END_ALLOW_THREADS
+
     if (py_sigint_handler) { PyOS_setsig(SIGINT, py_sigint_handler); }
     if (sigint_socket) { CFSocketInvalidate(sigint_socket); }
     if (!error) { close(channel[1]); }
