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author | qwell <qwell@f38db490-d61c-443f-a65b-d21fe96a405b> | 2007-11-01 16:21:22 +0000 |
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committer | qwell <qwell@f38db490-d61c-443f-a65b-d21fe96a405b> | 2007-11-01 16:21:22 +0000 |
commit | 6fa32a6397c022b71be83f08e4b12f526d75cfb2 (patch) | |
tree | 52c6158437ce5ae86fd4f9e647a706b2f6cce6e4 /channels/chan_zap.c | |
parent | db3962456cf3d23abc3ff97529ba8d569d63fc6d (diff) |
Make sure we set the poll fds to NULL after free()ing it.
Part of issue 11017, patch by tzafrir.
git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.4@88078 f38db490-d61c-443f-a65b-d21fe96a405b
Diffstat (limited to 'channels/chan_zap.c')
-rw-r--r-- | channels/chan_zap.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/channels/chan_zap.c b/channels/chan_zap.c index dc6bad66a..d694fd0a3 100644 --- a/channels/chan_zap.c +++ b/channels/chan_zap.c @@ -6784,8 +6784,10 @@ static void *do_monitor(void *data) /* Lock the interface list */ ast_mutex_lock(&iflock); if (!pfds || (lastalloc != ifcount)) { - if (pfds) + if (pfds) { free(pfds); + pfds = NULL; + } if (ifcount) { if (!(pfds = ast_calloc(1, ifcount * sizeof(*pfds)))) { ast_mutex_unlock(&iflock); |