In issues #3361 / #3365 a problem was reported / fixed with redis-cli
not updating correctly the current DB on error after SELECT.
In theory this bug was fixed in 0042fb0e, but actually the commit only
fixed the prompt updating, not the fact the state was set in a wrong
way.
This commit removes the check in the prompt update, now that hopefully
it is the state that is correct, there is no longer need for this check.
In issues #3361 / #3365 a problem was reported / fixed with redis-cli
not updating correctly the current DB on error after SELECT.
In theory this bug was fixed in 0042fb0e, but actually the commit only
fixed the prompt updating, not the fact the state was set in a wrong
way.
This commit removes the check in the prompt update, now that hopefully
it is the state that is correct, there is no longer need for this check.
I recently introduced populating the autocomplete help array with the
COMMAND command if available. However this was performed before parsing
the arguments, defaulting to instance 6379. After the connection is
performed it remains stable.
The effect is that if there is an instance running on port 6339,
whatever port you specify is ignored and 6379 is connected to instead.
The right port will be selected only after a reconnection.
Close#3314.
I recently introduced populating the autocomplete help array with the
COMMAND command if available. However this was performed before parsing
the arguments, defaulting to instance 6379. After the connection is
performed it remains stable.
The effect is that if there is an instance running on port 6339,
whatever port you specify is ignored and 6379 is connected to instead.
The right port will be selected only after a reconnection.
Close#3314.
Use the COMMAND output to fill with partial information the built-in
help. This makes redis-cli able to at least complete commands that are
exported by the Redis server it is connected to, but were not available
in the help.h file when the redis-cli binary was compiled.
Previously it was possible to activate a debugging session only using
the --ldb option in redis-cli. Now calling SCRIPT DEBUG can also
activate the debugging mode without putting the redis-cli in a
desynchronized state.
Related to #2952.
There are some cases of printing unsigned integer with %d conversion
specificator and vice versa (signed integer with %u specificator).
Patch by Sergey Polovko. Backported to Redis from Disque.
Redis-cli handles the debugger "eval" command in a special way since
sdssplitargs() would not be ok: we need to send the Redis debugger the
whole Lua script without any parsing. However in order to later free the
argument vector inside redis-cli using just sdsfreesplitres(), we need
to allocate the array of SDS pointers using the same allocator SDS is
using, that may differ to what Redis is using.
So now a newer version of SDS exports sds_malloc() and other allocator
functions to give access, to the program it is linked to, the allocator
used internally by SDS.
