add a test case for #139

diff --git a/test/test_utf8.c b/test/test_utf8.c
index 325d20f5211445a48ae049325feeb652d73c677f..bab6b0d9c3c6b7f52bdac2c3ade479c27e9de69f 100644 (file)
--- a/test/test_utf8.c
+++ b/test/test_utf8.c
@@ -1181,6 +1181,7 @@ extern int main(int argc, char* argv[])
 
   x2("c.*\\b", "abc", 2, 3);
   x2("\\b.*abc.*\\b", "abc", 0, 3);
+  x2("((?()0+)+++(((0\\g<0>)0)|())++++((?(1)(0\\g<0>))++++++0*())++++((?(1)(0\\g<1>)+)++++++++++*())++++((?(1)((0)\\g<0>)+)++())+0++*+++(((0\\g<0>))*())++++((?(1)(0\\g<0>)+)++++++++++*|)++++*+++((?(1)((0)\\g<0>)+)+++++++++())++*|)++++((?()0))|", "abcde", 0, 0); // #139
 
   n("(*FAIL)", "abcdefg");
   n("abcd(*FAIL)(*FAIL)(*FAIL)(*FAIL)(*FAIL)(*FAIL)(*FAIL)(*FAIL)(*FAIL)(*FAIL)(*FAIL)(*FAIL)(*FAIL)(*FAIL)(*FAIL)(*FAIL)(*FAIL)(*FAIL)(*FAIL)(*FAIL)(*FAIL)(*FAIL)(*FAIL)(*FAIL)(*FAIL)(*FAIL)(*FAIL)(*FAIL)(*FAIL)(*FAIL)(*FAIL)(*FAIL)(*FAIL)(*FAIL)(*FAIL)(*FAIL)(*FAIL)(*FAIL)(*FAIL)(*FAIL)(*FAIL)(*FAIL)(*FAIL)(*FAIL)(*FAIL)(*FAIL)(*FAIL)(*FAIL)(*FAIL)(*FAIL)(*FAIL)(*FAIL)(*FAIL)(*FAIL)(*FAIL)(*FAIL)", "abcdefg");