[AC 21.5] Fix file descriptor leak in pop.c

APPROVE COMMIT 21.5 I think this is one is obvious enough to fall under the obviously correct rule. The socket_connection() function in lib-src/pop.c closes the socket before returning on error in all but one case. This patch fixes up the remaining case. This bug was found by Coverity Scan. I will commit and push this patch shortly. diff -r b8316d3409cd lib-src/ChangeLog --- a/lib-src/ChangeLog Fri Nov 28 00:18:03 2014 +0000 +++ b/lib-src/ChangeLog Fri Dec 05 16:18:49 2014 -0700 ＠＠ -1,3 +1,8 ＠＠ +2014-12-05 Jerry James <james(a)xemacs.org&gt; + + * pop.c (socket_connection): Do not leak a socket if the POP + server's address cannot be determined. + 2014-10-18 Aidan Kehoe <kehoea(a)parhasard.net&gt; * ootags.c (substitute): diff -r b8316d3409cd lib-src/pop.c --- a/lib-src/pop.c Fri Nov 28 00:18:03 2014 +0000 +++ b/lib-src/pop.c Fri Dec 05 16:18:49 2014 -0700 ＠＠ -1075,6 +1075,7 ＠＠ try_count++; if ((! hostent) && ((h_errno != TRY_AGAIN) || (try_count == 5))) { + CLOSESOCKET (sock); strcpy (pop_error, "Could not determine POP server's address"); return (-1); } -- Jerry James http://www.jamezone.org/ _______________________________________________ XEmacs-Patches mailing list XEmacs-Patches(a)xemacs.org http://lists.xemacs.org/mailman/listinfo/xemacs-patches