1 files changed, 49 insertions, 0 deletions
diff --git a/tests/custom/04_bugs/27_invalid_sparse_array_set b/tests/custom/04_bugs/27_invalid_sparse_array_set
new file mode 100644
index 0000000..4c47039
--- /dev/null
+++ b/tests/custom/04_bugs/27_invalid_sparse_array_set
@@ -0,0 +1,49 @@
+When setting an array index which is beyond the end of the last currently
+preallocated chunk and not evenly divisible by the chunk size, the array
+entries list was not properly reallocated resulting in invalid memory
+writes.
+
+-- Testcase --
+{%
+	for (i = 0; i < 32; i++) {
+		a = [];
+		a[i] = true;
+		print(length(a), "\n");
+	}
+%}
+-- End --
+
+-- Expect stdout --
+1
+2
+3
+4
+5
+6
+7
+8
+9
+10
+11
+12
+13
+14
+15
+16
+17
+18
+19
+20
+21
+22
+23
+24
+25
+26
+27
+28
+29
+30
+31
+32
+-- End --