commit 3cda0ed062892c46cbae43989ff59399e8042f58
author Benjamin Peterson <benjamin@python.org> Sat Dec 13 16:06:19 2014 -0500
committer Benjamin Peterson <benjamin@python.org> Sat Dec 13 16:06:19 2014 -0500
tree 05e8b96522ce3b7774394365b73df0cdf1275806
parent db9b65d9e5d9d39199714cfd15a26e46ab0eaae1

pop the loop block even for infinite while loops (closes #23048)

Python/compile.c

diff --git a/Python/compile.c b/Python/compile.c
index ec7a4ac..b07c156 100644
--- a/Python/compile.c
+++ b/Python/compile.c
@@ -2029,10 +2029,9 @@
        if there is no else clause ?
     */
 
-    if (constant == -1) {
+    if (constant == -1)
         compiler_use_next_block(c, anchor);
-        ADDOP(c, POP_BLOCK);
-    }
+    ADDOP(c, POP_BLOCK);
     compiler_pop_fblock(c, LOOP, loop);
     if (orelse != NULL) /* what if orelse is just pass? */
         VISIT_SEQ(c, stmt, s->v.While.orelse);