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Modules: fix client blocking calls access to invalid struct field.

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We already have reference to the client pointer, no need to access the
already freed structure.

Close #3634.
This commit is contained in:
antirez 2016-11-24 11:05:19 +01:00
parent 5b7d42fff3
commit 1f55170b9c
1 changed files with 1 additions and 1 deletions
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2
src/module.c
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@ -3183,7 +3183,7 @@ void moduleHandleBlockedClients(void) {
if (bc->privdata && bc->free_privdata) if (bc->privdata && bc->free_privdata)
bc->free_privdata(bc->privdata); bc->free_privdata(bc->privdata);
zfree(bc); zfree(bc);
if (c != NULL) unblockClient(bc->client); if (c != NULL) unblockClient(c);
/* Lock again before to iterate the loop. */ /* Lock again before to iterate the loop. */
pthread_mutex_lock(&moduleUnblockedClientsMutex); pthread_mutex_lock(&moduleUnblockedClientsMutex);