Merged revisions 178381 via svnmerge from

https://origsvn.digium.com/svn/asterisk/trunk

........
  r178381 | tilghman | 2009-02-24 14:52:44 -0600 (Tue, 24 Feb 2009) | 2 lines

  Apparently, a void cast doesn't override warn_unused_result.
........

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.6.1@178383 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/main/asterisk.c b/main/asterisk.c
index 847e75dbab661b7275fdf63cdfd617d6fac07323..486b583764419822bc703afe5184a57f140bb6b1 100644 (file)
--- a/main/asterisk.c
+++ b/main/asterisk.c
@@ -3143,7 +3143,10 @@ int main(int argc, char *argv[])
                        int cpipe[2];
 
                        /* PIPE signal ensures that astcanary dies when Asterisk dies */
-                       (void) pipe(cpipe);
+                       if (pipe(cpipe)) {
+                               fprintf(stderr, "Unable to open pipe for canary process: %s\n", strerror(errno));
+                               exit(1);
+                       }
                        canary_pipe = cpipe[0];
 
                        snprintf(canary_filename, sizeof(canary_filename), "%s/alt.asterisk.canary.tweet.tweet.tweet", ast_config_AST_RUN_DIR);