Tags: patch


If hg log doesn't receive a -r argument, it logs starting from the
most recent commit created anywhere ("tip").  But vc-print-log is
supposed to log starting from the working revision (".").  Those are
usually the same, but not always; the current fileset might not even
exist in "tip".  Fix this by just logging "." if no START-REVISION is
passed to vc-hg-print-log.

* lisp/vc/vc-hg.el (vc-hg-print-log): If start-revision is nil,
reliably log the working revision.

In GNU Emacs 29.2.50 (build 3, x86_64-pc-linux-gnu, X toolkit, cairo
 version 1.15.12, Xaw scroll bars) of 2024-09-23 built on
 igm-qws-u22796a
Repository revision: 340ed90ce4518de238610461047b6c8767ca0cdc
Repository branch: emacs-29
Windowing system distributor 'The X.Org Foundation', version 11.0.12011000
System Description: Rocky Linux 8.10 (Green Obsidian)

Configured using:
 'configure --with-x-toolkit=lucid --without-gpm --without-gconf
 --without-selinux --without-imagemagick --with-modules --with-gif=no
 --with-tree-sitter --with-native-compilation=aot
 PKG_CONFIG_PATH=/usr/local/home/garnish/libtree-sitter/0.22.6-1/lib/pkgconfig/'