patch 8.0.1505: debugger can't break on a condition commit https://github.com/vim/vim/commit/c6f9f739d32084923c3031cbf6f581f8c8bf7fd2 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Feb 11 19:06:26 2018 +0100 patch 8.0.1505: debugger can't break on a condition Problem: Debugger can't break on a condition. (Charles Campbell) Solution: Add ":breakadd expr". (Christian Brabandt, closes https://github.com/vim/vim/issues/859)

--- a/src/ex_docmd.c
+++ b/src/ex_docmd.c
@@ -1174,6 +1174,13 @@ do_cmdline(
 	    }
 	}
 
+	/* Check for the next breakpoint after a watchexpression */
+	if (breakpoint != NULL && has_watchexpr())
+	{
+	    *breakpoint = dbg_find_breakpoint(FALSE, fname, sourcing_lnum);
+	    *dbg_tick = debug_tick;
+	}
+
 	/*
 	 * When not inside any ":while" loop, clear remembered lines.
 	 */