Re: To Hannu Valtonen 2014-05-02 <20140502135529.gb14...@msgid.df7cb.de>
> Re: Hannu Valtonen 2014-05-02 <53639ce0.30...@ohmu.fi>
> > Hi,
> >
> > This has now been fixed by:
> > https://github.com/ohmu/pgmemcache/commit/47623a545be485d6dd1ffb917e990d267ad57f35
Hi,
we've had a closer look at this patch. Assuming pfree() is
PostgreSQL's free() variant (which I believe it is), it looks like
using pfree() was wrong in the first place, and the standard libc
free() should be used, whatever libmemcached version is used.
I think the following patch does the right thing:
Index: pgmemcache/pgmemcache.c
===================================================================
--- pgmemcache.orig/pgmemcache.c 2014-05-08 15:25:30.260692035 +0200
+++ pgmemcache/pgmemcache.c 2014-05-08 15:27:13.164195600 +0200
@@ -818,10 +818,10 @@ static memcached_return_t server_stat_fu
{
char *value = memcached_stat_get_value(ptr, &stat, *stat_ptr, &rc);
appendStringInfo(context, "%s: %s\n", *stat_ptr, value);
- libmc_stat_free(value);
+ free(value);
}
- pfree(list);
+ free(list);
return MEMCACHED_SUCCESS;
}
Index: pgmemcache/pgmemcache.h
===================================================================
--- pgmemcache.orig/pgmemcache.h 2014-05-08 15:25:30.260692035 +0200
+++ pgmemcache/pgmemcache.h 2014-05-08 15:27:13.224195312 +0200
@@ -36,13 +36,6 @@
#undef PACKAGE_TARNAME
#undef PACKAGE_VERSION
-/* libmemcached 1.0.16 changed the allocation function for values returned
from memcached_stat_get_value */
-#if LIBMEMCACHED_VERSION_HEX >= 0x01000016
- #define libmc_stat_free free
-#else
- #define libmc_stat_free pfree
-#endif
-
void _PG_init(void);
void _PG_fini(void);
> Do you plan to release a new version, or should I apply the patch to
> the current version in Debian for now?
Christoph
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