Merge lp:~tangent-org/libmemcached/1.0-build/ Build: jenkins-Libmemcached-187

[m6w6/libmemcached] / libmemcached / stats.cc

diff --git a/libmemcached/stats.cc b/libmemcached/stats.cc
index 434949485620a095834847f82353b1234b48e7a7..6bab673d0273322cf7b412523f86bb29e6ee3820 100644 (file)
--- a/libmemcached/stats.cc
+++ b/libmemcached/stats.cc
@@ -227,12 +227,23 @@ static memcached_return_t set_data(memcached_stat_st *memc_stat, const char *key
   return MEMCACHED_SUCCESS;
 }
 
-char *memcached_stat_get_value(const memcached_st *ptr, memcached_stat_st *memc_stat,
+char *memcached_stat_get_value(const memcached_st *, memcached_stat_st *memc_stat,
                                const char *key, memcached_return_t *error)
 {
+  memcached_return_t not_used;
+  if (error == NULL)
+  {
+    error= &not_used;
+  }
+
+  if (memc_stat == NULL)
+  {
+    *error= MEMCACHED_INVALID_ARGUMENTS;
+    return NULL;
+  }
+
   char buffer[SMALL_STRING_LEN];
   int length;
-  char *ret;
 
   *error= MEMCACHED_SUCCESS;
 
@@ -336,7 +347,8 @@ char *memcached_stat_get_value(const memcached_st *ptr, memcached_stat_st *memc_
     return NULL;
   }
 
-  ret= static_cast<char *>(libmemcached_malloc(ptr, (size_t) (length + 1)));
+  // User is responsible for free() memory, so use malloc()
+  char *ret= static_cast<char *>(malloc(size_t(length +1)));
   memcpy(ret, buffer, (size_t) length);
   ret[length]= '\0';