commit 62674f3a36ec55f86a5f20ee028a37fbd549bd6c
author Miss Islington (bot) <31488909+miss-islington@users.noreply.github.com> Mon Dec 10 23:05:13 2018 -0800
committer GitHub <noreply@github.com> Mon Dec 10 23:05:13 2018 -0800
tree e0e54395611c4a6eca057ea673c2d515fe45cd3b
parent 3b9a0186c44d0c3e477c38fdc00203ec99aec912

bpo-35454: Fix miscellaneous minor issues in error handling. (GH-11077)


* bpo-35454: Fix miscellaneous minor issues in error handling.

* Fix a null pointer dereference.
(cherry picked from commit 8905fcc85a6fc3ac394bc89b0bbf40897e9497a6)

Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>

Modules/socketmodule.c

diff --git a/Modules/socketmodule.c b/Modules/socketmodule.c
index 53bf996..e6d3f8b 100644
--- a/Modules/socketmodule.c
+++ b/Modules/socketmodule.c
@@ -360,10 +360,14 @@
         else {
             if (PyDict_GetItemString(
                     dict,
-                    win_runtime_flags[i].flag_name) != NULL) {
-                PyDict_DelItemString(
-                    dict,
-                    win_runtime_flags[i].flag_name);
+                    win_runtime_flags[i].flag_name) != NULL)
+            {
+                if (PyDict_DelItemString(
+                        dict,
+                        win_runtime_flags[i].flag_name))
+                {
+                    PyErr_Clear();
+                }
             }
         }
     }