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-rw-r--r--lib/merge.tcl4
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/merge.tcl b/lib/merge.tcl
index ae0389d..889182f 100644
--- a/lib/merge.tcl
+++ b/lib/merge.tcl
@@ -213,7 +213,9 @@ proc dialog {} {
pack $w.buttons.visualize -side left
button $w.buttons.create -text Merge -command $_start
pack $w.buttons.create -side right
- button $w.buttons.cancel -text {Cancel} -command [list destroy $w]
+ button $w.buttons.cancel \
+ -text {Cancel} \
+ -command "unlock_index;destroy $w"
pack $w.buttons.cancel -side right -padx 5
pack $w.buttons -side bottom -fill x -pady 10 -padx 10