Fix ADPCM file writing

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@1535 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/formats/format_vox.c b/formats/format_vox.c
index 851f1fb..45ba749 100755 (executable)
--- a/formats/format_vox.c
+++ b/formats/format_vox.c
@@ -274,7 +274,7 @@ static int vox_write(struct ast_filestream *fs, struct ast_frame *f)
                ast_log(LOG_WARNING, "Invalid frame of data (< 3 bytes long) from %s\n", f->src);
                return -1;
        }
-       if ((res = write(fs->fd, f->data + 3, f->datalen)) != f->datalen) {
+       if ((res = write(fs->fd, f->data + 3, f->datalen - 3)) != f->datalen - 3) {
                        ast_log(LOG_WARNING, "Bad write (%d/%d): %s\n", res, f->datalen, strerror(errno));
                        return -1;
        }