Don't write duration if file disappears (bug #1102 -- thanks hmodes)

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@2275 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/apps/app_voicemail.c b/apps/app_voicemail.c
index b83a209569028e8c068be1e2273de4ce2e39b827..dd3e315fb6483b210f0ce4dc637a50ee7c8ae027 100755 (executable)
--- a/apps/app_voicemail.c
+++ b/apps/app_voicemail.c
@@ -1338,6 +1338,7 @@ static int leave_voicemail(struct ast_channel *chan, char *ext, int silent, int
        FILE *txt;
        int res = 0;
        int msgnum;
+       int fd;
        char date[256];
        char dir[256];
        char fn[256];
@@ -1473,11 +1474,15 @@ static int leave_voicemail(struct ast_channel *chan, char *ext, int silent, int
                                res = play_and_record(chan, NULL, fn, vmmaxmessage, fmt);
                                if (res > 0)
                                        res = 0;
-                               txt = fopen(txtfile, "a");
-                               if (txt) {
-                                       time(&end);
-                                       fprintf(txt, "duration=%ld\n", (long)(end-start));
-                                       fclose(txt);
+                               fd = open(txtfile, O_APPEND | O_WRONLY);
+                               if (fd > -1) {
+                                       txt = fdopen(fd, "a");
+                                       if (txt) {
+                                               time(&end);
+                                               fprintf(txt, "duration=%ld\n", (long)(end-start));
+                                               fclose(txt);
+                                       } else
+                                               close(fd);
                                }
                                stringp = fmt;
                                strsep(&stringp, "|");