diff --check: do not get confused by new blank lines in the middle

[git/git.git] / diff.c

diff --git a/diff.c b/diff.c
index bf5d5f1..f70e6b4 100644 (file)
--- a/diff.c
+++ b/diff.c
@@ -1627,6 +1627,7 @@ static void builtin_checkdiff(const char *name_a, const char *name_b,
                xdemitcb_t ecb;
 
                memset(&xecfg, 0, sizeof(xecfg));
+               xecfg.ctxlen = 1; /* at least one context line */
                xpp.flags = XDF_NEED_MINIMAL;
                ecb.outf = xdiff_outf;
                ecb.priv = &data;