Add an autotest for #8540

This test should currently fail on master and on 2.0.x.

diff --git a/development/autotests/bug-8540-in.txt b/development/autotests/bug-8540-in.txt
new file mode 100644 (file)
index 0000000..f5c1a21
--- /dev/null
+++ b/development/autotests/bug-8540-in.txt
@@ -0,0 +1,11 @@
+# see http://www.lyx.org/trac/ticket/8540
+#
+Lang en_US.utf8
+
+TestBegin > lyx-log.txt 2>&1
+KK: \Ax
+KK: lyxrc-apply \\spellchecker enchant\[Return]
+KK: \Ax
+KK: lyxrc-apply \\spellchecker enchant\[Return]
+TestEnd
+Assert ! pcregrep -M 'SIGSEGV' lyx-log.txt