Set xdemitconf_t.findfunc=NULL

This function-pointer was introduced in git v1.5.3-rc0-42-gf258475. It
needs to have a value, and setting it to NULL triggers the old behaviour
for selecting hunk headers.

Signed-off-by: Lars Hjemli <hjemli@gmail.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/shared.c b/shared.c
index 077934f..cd9d68d 100644
--- a/shared.c
+++ b/shared.c
@@ -373,6 +373,7 @@ int cgit_diff_files(const unsigned char *old_sha1,
         diff_params.flags = XDF_NEED_MINIMAL;
         emit_params.ctxlen = 3;
         emit_params.flags = XDL_EMIT_FUNCNAMES;
+        emit_params.find_func = NULL;
         emit_cb.outf = filediff_cb;
         emit_cb.priv = fn;
         xdl_diff(&file1, &file2, &diff_params, &emit_params, &emit_cb);