Merged revisions 372582 via svnmerge from

file:///srv/subversion/repos/asterisk/branches/10

................
  r372582 | mjordan | 2012-09-06 21:25:36 -0500 (Thu, 06 Sep 2012) | 13 lines
  
  Free ast_str objects when temp file fails to be created in MiniVM
  
  The previous commit (r372554) was from a patch that was written before
  r366880, which ensured that ast_str objects allocated in the sendmail
  routine were free'd in off nominal paths.  This commit frees the
  string objects in the off nominal path introduced in r372554.
  
  (issue ASTERISK-17133)
  Reported by: Tzafrir Cohen
  ........
  
  Merged revisions 372581 from http://svn.asterisk.org/svn/asterisk/branches/1.8
................


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/10-digiumphones@372607 65c4cc65-6c06-0410-ace0-fbb531ad65f3

apps/app_minivm.c

@@ -1277,6 +1277,8 @@ static int sendmail(struct minivm_template *template, struct minivm_account *vmu
 		tmpfd = mkstemp(newtmp);
 		if (tmpfd < 0) {
 			ast_log(LOG_WARNING, "Failed to create temporary file for volgain: %d\n", errno);
+			ast_free(str1);
+			ast_free(str2);
 			return -1;
 		}
 		snprintf(tmpcmd, sizeof(tmpcmd), "sox -v %.4f %s.%s %s.%s", vmu->volgain, filename, format, newtmp, format);