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| author | Matthew Wild <mwild1@gmail.com> | 2020-08-20 15:22:19 +0100 |
|---|---|---|
| committer | Matthew Wild <mwild1@gmail.com> | 2020-08-20 15:22:19 +0100 |
| commit | 9115d2a366b8c588a22041c3e35c97b8d8a37af2 (patch) | |
| tree | 853e0fbe967c83dc9cd8c2f95403d9c0af8d3129 /util/dbuffer.lua | |
| parent | 8de93db692033a56ab3a516c9aadf6b27060e2a7 (diff) | |
| download | prosody-9115d2a366b8c588a22041c3e35c97b8d8a37af2.tar.gz prosody-9115d2a366b8c588a22041c3e35c97b8d8a37af2.zip | |
util.dbuffer: Fix traceback when :collapse() is called on empty buffer
Diffstat (limited to 'util/dbuffer.lua')
| -rw-r--r-- | util/dbuffer.lua | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/util/dbuffer.lua b/util/dbuffer.lua index 63dca750..9ec40eb9 100644 --- a/util/dbuffer.lua +++ b/util/dbuffer.lua @@ -142,7 +142,7 @@ function dbuffer_methods:collapse(bytes) local front_chunk = self.items:peek(); - if #front_chunk - self.front_consumed >= bytes then + if not front_chunk or #front_chunk - self.front_consumed >= bytes then return; end |