check return from unlink.

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@7080 d0543943-73ff-0310-b7d9-9358b9ac24b2

diff --git a/src/mod/applications/mod_voicemail/mod_voicemail.c b/src/mod/applications/mod_voicemail/mod_voicemail.c
index 9b00e2d68a705dfb349fc307c0f998ab84eb9e28..ec3ade8e4916e7f97063669737b6942fc0a12f09 100644 (file)
--- a/src/mod/applications/mod_voicemail/mod_voicemail.c
+++ b/src/mod/applications/mod_voicemail/mod_voicemail.c
@@ -903,7 +903,9 @@ record_file:
                if ((*message_len = fh.sample_count / read_codec->implementation->actual_samples_per_second) < profile->min_record_len) {
             switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Message is less than minimum record length: %d, discarding it.\n", 
                               profile->min_record_len);
-            unlink(file_path);
+                       if (unlink(file_path) != 0) {
+                               switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "failed to delete file [%s]\n", file_path);
+                       }
             goto record_file;
         } else {
             status = SWITCH_STATUS_SUCCESS;