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authorLasse Collin <lasse.collin@tukaani.org>2010-10-21 23:16:11 +0300
committerLasse Collin <lasse.collin@tukaani.org>2010-10-21 23:16:11 +0300
commit68b83f252df3d27480a9f6f03445d16f6506fef1 (patch)
treebad929e2c10b44006efb499637cabd2a1d7e8f0d /src/xz/message.c
parentliblzma: Update the comments in the API headers. (diff)
downloadxz-68b83f252df3d27480a9f6f03445d16f6506fef1.tar.xz
xz: Make sure that message_strm() can never return NULL.
Diffstat (limited to 'src/xz/message.c')
-rw-r--r--src/xz/message.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/src/xz/message.c b/src/xz/message.c
index c73099e6..38cce4a1 100644
--- a/src/xz/message.c
+++ b/src/xz/message.c
@@ -833,10 +833,13 @@ message_strm(lzma_ret code)
case LZMA_STREAM_END:
case LZMA_GET_CHECK:
case LZMA_PROG_ERROR:
- return _("Internal error (bug)");
+ // Without "default", compiler will warn if new constants
+ // are added to lzma_ret, it is not too easy to forget to
+ // add the new constants to this function.
+ break;
}
- return NULL;
+ return _("Internal error (bug)");
}