patch 8.0.0149: :earlier does not work after reading the undo file
Problem: ":earlier" and ":later" do not work after startup or reading the
undo file.
Solution: Use absolute time stamps instead of relative to the Vim start
time. (Christian Brabandt, Pavel Juhas, closes #1300, closes
#1254)
diff --git a/src/undo.c b/src/undo.c
index 57c3c20..607f35f 100644
--- a/src/undo.c
+++ b/src/undo.c
@@ -2298,10 +2298,8 @@
}
else
{
- /* When doing computations with time_t subtract starttime, because
- * time_t converted to a long may result in a wrong number. */
if (dosec)
- target = (long)(curbuf->b_u_time_cur - starttime) + step;
+ target = (long)(curbuf->b_u_time_cur) + step;
else if (dofile)
{
if (step < 0)
@@ -2350,7 +2348,7 @@
else
{
if (dosec)
- closest = (long)(vim_time() - starttime + 1);
+ closest = (long)(vim_time() + 1);
else if (dofile)
closest = curbuf->b_u_save_nr_last + 2;
else
@@ -2388,7 +2386,7 @@
{
uhp->uh_walk = mark;
if (dosec)
- val = (long)(uhp->uh_time - starttime);
+ val = (long)(uhp->uh_time);
else if (dofile)
val = uhp->uh_save_nr;
else