fix 2 bugs (bug #4518)

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@5926 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/formats/format_sln.c b/formats/format_sln.c
index 3d051c1..b7b309c 100755 (executable)
--- a/formats/format_sln.c
+++ b/formats/format_sln.c
@@ -175,7 +175,7 @@ static int slinear_seek(struct ast_filestream *fs, long sample_offset, int whenc
        }
        /* always protect against seeking past begining. */
        offset = (offset < min)?min:offset;
-       return lseek(fs->fd, offset, SEEK_SET);
+       return lseek(fs->fd, offset, SEEK_SET) / 2;
 }
 
 static int slinear_trunc(struct ast_filestream *fs)
@@ -187,7 +187,7 @@ static long slinear_tell(struct ast_filestream *fs)
 {
        off_t offset;
        offset = lseek(fs->fd, 0, SEEK_CUR);
-       return offset;
+       return offset / 2;
 }
 
 static char *slinear_getcomment(struct ast_filestream *s)