1 files changed, 17 insertions, 4 deletions
diff --git a/src/look.zig b/src/look.zig
index 5cf26240..79cbd50d 100644
--- a/src/look.zig
+++ b/src/look.zig
@@ -49,6 +49,7 @@ pub fn openLink(url: []const u8) void {
     if (pid < 0) return;
     if (pid == 0) {
         if (fork() == 0) {
+            @import("host_io.zig").resetChildSignals();
             const argv: [3:null]?[*:0]const u8 = .{ opener, url_z.ptr, null };
             _ = execv(opener, &argv);
         }
@@ -1414,13 +1415,21 @@ pub fn reopenAt(p: *Pardes, from: usize, path: []const u8, at: Spot) void {
     }
     clearNavigationSelection(p, pane);
     focusPaneLine(p, id, to, .center);
+    // Said when the file no longer has the line, closed or open: the place
+    // is its last line now.
+    if (at.line > n or at.end_line > n) {
+        var said: [miss_path_cap + 64]u8 = undefined;
+        var cut: [miss_path_cap + "…".len]u8 = undefined;
+        p.setMessage(id, std.fmt.bufPrint(&said, "{s} has {d} lines now: at its last", .{ missText(path, &cut), n }) catch "at its last line");
+    }
 }
 
-/// Whether `pane` is the +Recent list, whose rows are remembered places.
+/// Whether `pane` is the +Recent or the Jumplist list, whose rows are
+/// remembered places: a look at one clamps to the file as it is now.
 fn isRecentList(pane: *const Pane) bool {
     const f = pane.file orelse return false;
     const o = f.output orelse return false;
-    return std.meta.eql(o.from, panes.Output.Origin{ .cmd = .Recent });
+    return std.meta.eql(o.from, panes.Output.Origin{ .cmd = .Recent }) or std.meta.eql(o.from, panes.Output.Origin{ .cmd = .Jumplist });
 }
 
 pub fn lookAt(p: *Pardes, id: usize, operand: []const u8) void {
@@ -1539,8 +1548,12 @@ pub fn lookAt(p: *Pardes, id: usize, operand: []const u8) void {
             if (comptime pdf_enabled) if (target.kind == .pdf) {
                 if (focusPaneByPath(p, target.path, target.at)) return;
                 const free = p.freeSlot() orelse return p.reportError(id, "look", error.NoPaneSlots);
-                _ = panes.Pdf.openPane(p, free, target.path, target.at.line) catch |err|
-                    return p.reportError(id, "look", err);
+                // Said with its path and why, as an image that cannot be read is.
+                _ = panes.Pdf.openPane(p, free, target.path, target.at.line) catch |err| {
+                    var said: [miss_path_cap + 64]u8 = undefined;
+                    var cut: [miss_path_cap + "…".len]u8 = undefined;
+                    return p.reportError(id, std.fmt.bufPrint(&said, "look: {s}: not a PDF pardes can read", .{missText(target.path, &cut)}) catch "look: not a PDF pardes can read", err);
+                };
                 exec.placeNew(p, id, id, free, .doc);
                 return;
             };