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| author | Jason A. Donenfeld <Jason@zx2c4.com> | 2014-01-14 21:07:23 +0400 |
|---|---|---|
| committer | Jason A. Donenfeld <Jason@zx2c4.com> | 2014-01-14 21:09:52 +0400 |
| commit | 6ca734da8fb246ad2272826331e0d56428b96fa1 (patch) | |
| tree | 01abfea3df45135b1114996de29093b6eed7023a /filters | |
| parent | ce56d89a2662549acd178292450798f5ffcd4bc6 (diff) | |
filter: allow returning exit code from filter
Filters can now indicate a status back to cgit by means of the exit code
for exec, or the return value from close for Lua.
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Diffstat (limited to 'filters')
| -rw-r--r-- | filters/email-gravatar.lua | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/filters/email-gravatar.lua b/filters/email-gravatar.lua index 22f0641..c80b63e 100644 --- a/filters/email-gravatar.lua +++ b/filters/email-gravatar.lua @@ -16,6 +16,7 @@ end function filter_close() html("<img src='//www.gravatar.com/avatar/" .. md5 .. "?s=13&d=retro' style='height:10pt;width:10pt' alt='Gravatar' /> " .. buffer) + return 0 end function filter_write(str) |