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-rw-r--r--tests/textDisp.test8
1 files changed, 8 insertions, 0 deletions
diff --git a/tests/textDisp.test b/tests/textDisp.test
index ac3aee0..532caf4 100644
--- a/tests/textDisp.test
+++ b/tests/textDisp.test
@@ -1191,6 +1191,14 @@ test textDisp-8.12 {TkTextChanged, moving the insert cursor redraws only past an
# because during (b) findDLine cannot return the display line the
# cursor is in since this display line was just unlinked in (a).
} {{8.0 9.0} {8.0 12.0} {8.0 12.0} {3.0 8.0} {2.0 3.0}}
+test textDisp-8.13 {TkTextChanged, used to crash, see [06c1433906]} {
+ .t delete 1.0 end
+ .t insert 1.0 \nLine1\nLine2\n
+ update
+ .t insert 3.0 ""
+ .t delete 1.0 2.0
+ update idletasks
+} {}
test textDisp-9.1 {TkTextRedrawTag} {
.t configure -wrap char