[Backport rev. 47010 by neal.norwitz]

Fix memory leak reported by valgrind while running test_subprocess

diff --git a/Modules/_bsddb.c b/Modules/_bsddb.c
index 586d58047110658e182baabaf3c7ba7be915a8e9..b2d4ef6ba1f5acf4b39dc2252b2becfd89c1523f 100644 (file)
--- a/Modules/_bsddb.c
+++ b/Modules/_bsddb.c
@@ -2477,6 +2477,8 @@ redo_stat_for_length:
      */
     if (size == 0 && (flags & DB_FAST_STAT)) {
         flags = 0;
+        if (!err)
+            free(sp);
         goto redo_stat_for_length;
     }