Jumplist fills its one +Jumps again, as Recent does, never opening a second

Each Jumplist opened another +Jumps below the asking pane, so a few
clicks stacked stale copies of the list. Recent's refill of its own
pane is now shared, and Jumplist uses it.

Co-Authored-By: Claude Opus 5.5 <[email protected]>

1 files changed, 9 insertions, 5 deletions

diff --git a/src/Output.zig b/src/Output.zig
index 47fcc7e4..06f2f1dc 100644
--- a/src/Output.zig
+++ b/src/Output.zig
@@ -606,8 +606,7 @@ pub fn openJumps(p: *Pardes, id: usize) !void {
         else
             try out.writer.print("{s}:{d}:{d} {s}\n", .{ loc, j.line, j.col, what[0..cut] });
     }
-    const content = try out.toOwnedSlice();
-    try openStepped(p, id, .{ .cmd = .Jumplist }, content);
+    try refillOrOpen(p, id, .{ .cmd = .Jumplist }, try out.toOwnedSlice());
 }
 
 /// The recent list as rows: `<path>:<line>:<col> open|closed`, most recent
@@ -699,12 +698,17 @@ pub fn openRecent(p: *Pardes, id: usize) !void {
     var out: std.Io.Writer.Allocating = .init(p.gpa);
     errdefer out.deinit();
     try recentText(p, &out.writer, true);
-    const content = try out.toOwnedSlice();
+    try refillOrOpen(p, id, .{ .cmd = .Recent }, try out.toOwnedSlice());
+}
+
+/// The one stepped output from `from`, filled again with `content` when it
+/// is there (Recent, Jumplist), or opened when it is not.
+fn refillOrOpen(p: *Pardes, id: usize, from: Origin, content: []u8) !void {
     for (p.panes, 0..) |slot, i| {
         const rp = slot orelse continue;
         const rf = if (rp.file) |*f| f else continue;
         const o = rf.output orelse continue;
-        if (!std.meta.eql(o.from, Origin{ .cmd = .Recent })) continue;
+        if (!std.meta.eql(o.from, from)) continue;
         File.setContent(p, rf, content);
         resetBody(p, rp);
         p.fs.refilled = rp.serial;
@@ -715,7 +719,7 @@ pub fn openRecent(p: *Pardes, id: usize) !void {
         look.armLookWalk(p, i);
         return;
     }
-    try openStepped(p, id, .{ .cmd = .Recent }, content);
+    try openStepped(p, id, from, content);
 }
 
 pub fn openThemes(p: *Pardes, id: usize) !void {