tree e520695e0ed5e9ea4f076d81ab4c28e184936737
parent d4af04198bad49866442b7d21842030f38d14152
author Willy Tarreau <w@1wt.eu> 1683210510 +0200
committer Willy Tarreau <w@1wt.eu> 1683211910 +0200
encoding latin1

BUG/MINOR: debug: do not emit empty lines in thread dumps

In 2.3, commit 471425f51 ("BUG/MINOR: debug: Don't dump the lua stack
if it is not initialized") introduced the possibility to emit an empty
line when there's no Lua info to dump. The problem is that doing this
on the CLI in "show threads" marks the end of the output, and it may
affect some external tools. We need to make sure that LFs are only
emitted if there's something on the line and that all lines properly
start with the prefix.

This may be backported as far as 2.0 since the commit above was
backported there.