diff options
Diffstat (limited to 'xdiff-interface.c')
| -rw-r--r-- | xdiff-interface.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/xdiff-interface.c b/xdiff-interface.c index b99a578..a23adb3 100644 --- a/xdiff-interface.c +++ b/xdiff-interface.c @@ -95,6 +95,9 @@ static int xdiff_outf(void *priv_, mmbuffer_t *mb, int nbuf) struct xdiff_emit_state *priv = priv_; int i; + if (!priv->line_fn) + return 0; + for (i = 0; i < nbuf; i++) { if (mb[i].ptr[mb[i].size-1] != '\n') { /* Incomplete line */ |