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-rw-r--r--spec/util_dbuffer_spec.lua21
-rw-r--r--util/dbuffer.lua6
2 files changed, 3 insertions, 24 deletions
diff --git a/spec/util_dbuffer_spec.lua b/spec/util_dbuffer_spec.lua
index aa31da55..83ca1823 100644
--- a/spec/util_dbuffer_spec.lua
+++ b/spec/util_dbuffer_spec.lua
@@ -57,27 +57,6 @@ describe("util.dbuffer", function ()
assert.equal(nil, b:read_until("\n"));
assert.equal("and more", b:read_chunk());
end);
-
- it("works with multi-character sequences", function ()
- local b = dbuffer.new();
- b:write("hello\r\n");
- b:write("world");
- b:write("\r\n");
- b:write("\r\n\r\n");
- b:write("stuff");
- b:write("more\r\nand more");
-
- assert.equal(nil, b:read_until("."));
- assert.equal(nil, b:read_until("%"));
- assert.equal("hello\r\n", b:read_until("\r\n"));
- assert.equal("world\r\n", b:read_until("\r\n"));
- assert.equal("\r\n", b:read_until("\r\n"));
- assert.equal("\r\n", b:read_until("\r\n"));
- assert.equal("stu", b:read(3));
- assert.equal("ffmore\r\n", b:read_until("\r\n"));
- assert.equal(nil, b:read_until("\r\n"));
- assert.equal("and more", b:read_chunk());
- end);
end);
describe(":discard", function ()
diff --git a/util/dbuffer.lua b/util/dbuffer.lua
index b148a4a6..3ad5fdfe 100644
--- a/util/dbuffer.lua
+++ b/util/dbuffer.lua
@@ -80,12 +80,12 @@ end
function dbuffer_methods:read_until(char)
local buffer_pos = 0;
for i, chunk in self.items:items() do
- local start = 1 + self.front_consumed;
+ local start = 1 + ((i == 1) and self.front_consumed or 0);
local char_pos = chunk:find(char, start, true);
if char_pos then
- return self:read(buffer_pos + (char_pos - start) + #char);
+ return self:read(1 + buffer_pos + char_pos - start);
end
- buffer_pos = buffer_pos + #chunk;
+ buffer_pos = buffer_pos + #chunk - (start - 1);
end
return nil;
end