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Does not allow commands other than Pub/Sub commands when there is at least one pattern

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This commit is contained in:
antirez 2010-04-14 12:12:25 +02:00
parent 9a22de8270
commit e6cca5dba6
2 changed files with 31 additions and 1 deletions
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29
Changelog
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@ -1,3 +1,29 @@
2010-04-12 Now all the commands returning a multi bulk reply against non existing keys will return an empty multi bulk, not a nil one
2010-04-12 implemented HMSET
2010-04-12 Sharing of small integer objects: may save a lot of memory with datasets having many of this
2010-04-10 dict.c fixed to play well with enabling/disabling of the hash table
2010-04-09 removed a no longer true assert in the VM code
2010-04-09 shareobjects feautres killed - no gains most of the time, but VM complexities
2010-04-09 use directly the real key object in VM I/O jobs to match by pointer, and to handle different keys with the same name living in different DBs, but being at the same moment in the IO job queues
2010-04-08 last change reverted as it was unstable... more testing needed
2010-04-08 Prevent hash table resize while there are active child processes in order to play well with copy on write
2010-04-08 Merge branch 'issue_218' of git://github.com/pietern/redis
2010-04-08 -1 not needed...
2010-04-08 Skiplist theoretical fix
2010-04-07 Now when a child is terminated by a signal, the signal number is logged as well
2010-04-07 First version of evented Redis Tcl client, that will be used for BLPOP and Pub/Sub tests
2010-04-05 use long long reply type for HINCRBY
2010-04-05 last argument is never encoded for HINCRBY
2010-04-02 Now PUBLISH commands are replicated to slaves
2010-04-01 use the right object when cleaning up after zunion/zinter (fixes issue 216)
2010-04-01 Merge branch 'zipmap' of git://github.com/pietern/redis
2010-04-01 reduce code complexity because zipmapLen now is O(1)
2010-04-01 update the zipmap entry in-place instead of appending it
2010-04-01 updated zipmap documentation to match the implementation
2010-04-01 allow 4 free trailing bytes for each value
2010-04-01 Pub/Sub pattern matching capabilities
2010-04-01 use function to determine length of a single entry
2010-03-31 Deny EXEC under out of memory
2010-03-29 No timeouts nor other commands for clients in a Pub/Sub context
2010-03-29 free hash table entries about no longer active classes, so that PUBSUB can be abused with millions of different classes
2010-03-29 Fixed a refcount stuff leading to PUBSUB crashes
@ -5,6 +31,9 @@
2010-03-29 First pubsub fix
2010-03-29 PUBSUB implemented
2010-03-29 Redis version is now 1.3.8
2010-03-28 removed references in code to ZIPMAP_EMPTY
2010-03-28 use first byte of zipmap to store length
2010-03-28 implemented strategy that doesn't use free blocks in zipmaps
2010-03-26 Merge branch 'hincrby' of git://github.com/pietern/redis
2010-03-26 removed unnecessary refcount increase that caused the HINCRBY memleak
2010-03-26 implements HINCRBY and tests (todo: find and fix small memleak)

3
redis.c
View File

@ -2304,7 +2304,8 @@ static int processCommand(redisClient *c) {
}
/* Only allow SUBSCRIBE and UNSUBSCRIBE in the context of Pub/Sub */
if (dictSize(c->pubsub_channels) > 0 &&
if ((dictSize(c->pubsub_channels) > 0 || listLength(c->pubsub_patterns) > 0)
&&
cmd->proc != subscribeCommand && cmd->proc != unsubscribeCommand &&
cmd->proc != psubscribeCommand && cmd->proc != punsubscribeCommand) {
addReplySds(c,sdsnew("-ERR only (P)SUBSCRIBE / (P)UNSUBSCRIBE / QUIT allowed in this context\r\n"));