tree 1e3ca1d31645b47aefd0489542d16c6bfa2863ee
parent 8d73b242a53da9ea36800a8ff0f9993e5100ea24
author Paul Mackerras <paulus@samba.org> 1192784983 +1000
committer Paul Mackerras <paulus@samba.org> 1192784983 +1000

gitk: Fix Tcl error: can't unset findcurline

The logic in stopfinding assumes that findcurline will be set if
find_dirn is, but findnext and findprev can set find_dirn without
setting findcurline.  This makes sure we only set find_dirn in those
places if findcurline is already set.

Signed-off-by: Paul Mackerras <paulus@samba.org>