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Merged revisions 184078 via svnmerge from 

https://origsvn.digium.com/svn/asterisk/branches/1.4

........
  r184078 | mmichelson | 2009-03-24 17:34:45 -0500 (Tue, 24 Mar 2009) | 9 lines
  
  Change NULL pointer check to be ast_strlen_zero.
  
  The 'digit' variable is guaranteed to be non-NULL, so the if
  statement could never evaluate true. Changing to ast_strlen_zero
  makes the logic correct.
  
  This was found while reviewing ast_channel_ao2 code review.
........


git-svn-id: http://svn.digium.com/svn/asterisk/trunk@184079 f38db490-d61c-443f-a65b-d21fe96a405b
This commit is contained in:
mmichelson 2009-03-24 22:40:39 +00:00
parent 32e6443471
commit 3fe3adf8b0
1 changed files with 1 additions and 1 deletions
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2
apps/app_senddtmf.c
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@ -106,7 +106,7 @@ static int manager_play_dtmf(struct mansession *s, const struct message *m)
astman_send_error(s, m, "Channel not specified");
return 0;
}
if (!digit) {
if (ast_strlen_zero(digit)) {
astman_send_error(s, m, "No digit specified");
ast_channel_unlock(chan);
return 0;