1 files changed, 16 insertions, 0 deletions
diff --git a/ext/-test-/bug-3652/bug.c b/ext/-test-/bug-3652/bug.c
new file mode 100644
index 0000000000..290ac2ddee
--- /dev/null
+++ b/ext/-test-/bug-3652/bug.c
@@ -0,0 +1,16 @@
+#include <ruby.h>
+
+static VALUE
+bug_str_resize(VALUE self, VALUE init, VALUE repl)
+{
+    long initlen = NUM2LONG(init);
+    VALUE s = rb_str_buf_new(initlen);
+    return rb_str_resize(s, strlcpy(RSTRING_PTR(s), StringValueCStr(repl), (size_t)initlen));
+}
+
+void
+Init_bug(void)
+{
+    VALUE mBug = rb_define_module("Bug");
+    rb_define_module_function(mBug, "str_resize", bug_str_resize, 2);
+}