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authorKim Alvefur <zash@zash.se>2020-06-04 16:11:08 +0200
committerKim Alvefur <zash@zash.se>2020-06-04 16:11:08 +0200
commit4bab7af07d4707eda9246156e20610d95967679c (patch)
treefd602a4d64ed0e37c495c5c2201b10765e11cff3 /spec
parent0bb1474ce668f50c568e7751ac553cbf0acdba77 (diff)
downloadprosody-4bab7af07d4707eda9246156e20610d95967679c.tar.gz
prosody-4bab7af07d4707eda9246156e20610d95967679c.zip
util.ringbuffer: Prevent creation of buffer with negative size
Previously this would have been (unsigned)-1 which is a large positive integer.
Diffstat (limited to 'spec')
-rw-r--r--spec/util_ringbuffer_spec.lua5
1 files changed, 5 insertions, 0 deletions
diff --git a/spec/util_ringbuffer_spec.lua b/spec/util_ringbuffer_spec.lua
index ccb5493a..9512bfd4 100644
--- a/spec/util_ringbuffer_spec.lua
+++ b/spec/util_ringbuffer_spec.lua
@@ -12,6 +12,11 @@ describe("util.ringbuffer", function ()
rb.new(0);
end);
end);
+ it("won't create a negatively sized buffer", function ()
+ assert.has_error(function ()
+ rb.new(-1);
+ end);
+ end);
end);
describe(":write", function ()
local b = rb.new();