Author: Maciej Fijalkowski <[email protected]>
Branch: 
Changeset: r75727:a3521647efba
Date: 2015-02-05 18:56 +0200
http://bitbucket.org/pypy/pypy/changeset/a3521647efba/

Log:    avoid race condition here

diff --git a/pypy/module/_vmprof/src/vmprof.c b/pypy/module/_vmprof/src/vmprof.c
--- a/pypy/module/_vmprof/src/vmprof.c
+++ b/pypy/module/_vmprof/src/vmprof.c
@@ -289,9 +289,9 @@
 
 void vmprof_set_mainloop(void* func, ptrdiff_t sp_offset, 
                          vmprof_get_virtual_ip_t get_virtual_ip) {
-    vmprof_mainloop_func = func;
     mainloop_sp_offset = sp_offset;
     mainloop_get_virtual_ip = get_virtual_ip;
+    vmprof_mainloop_func = func;
 }
 
 int vmprof_enable(int fd, long period_usec, int write_header, char *s,
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