Fix cppcheck warnings.

[m6w6/libmemcached] / libmemcached / allocators.cc

diff --git a/libmemcached/allocators.cc b/libmemcached/allocators.cc
index d18372b4ba6ca9793e1f60787487c36a80bfff7d..e1c9d780e3d3af5cd0d9578235fdbba35f2387a7 100644 (file)
--- a/libmemcached/allocators.cc
+++ b/libmemcached/allocators.cc
@@ -41,26 +41,26 @@ void _libmemcached_free(const memcached_st*, void *mem, void*)
 {
   if (mem)
   {
-    free(mem);
+    std::free(mem);
   }
 }
 
 void *_libmemcached_malloc(const memcached_st *, size_t size, void *)
 {
-  return malloc(size);
+  return std::malloc(size);
 }
 
 void *_libmemcached_realloc(const memcached_st*, void *mem, size_t size, void *)
 {
-  return realloc(mem, size);
+  return std::realloc(mem, size);
 }
 
 void *_libmemcached_calloc(const memcached_st *self, size_t nelem, size_t size, void *context)
 {
   if (self->allocators.malloc != _libmemcached_malloc)
   {
-     void *ret = _libmemcached_malloc(self, nelem * size, context);
-     if (not ret)
+     void *ret= _libmemcached_malloc(self, nelem * size, context);
+     if (ret)
      {
        memset(ret, 0, nelem * size);
      }
@@ -68,7 +68,7 @@ void *_libmemcached_calloc(const memcached_st *self, size_t nelem, size_t size,
      return ret;
   }
 
-  return calloc(nelem, size);
+  return std::calloc(nelem, size);
 }
 
 struct memcached_allocator_t memcached_allocators_return_default(void)
@@ -126,8 +126,23 @@ void memcached_get_memory_allocators(const memcached_st *self,
     return;
   }
 
-  *mem_malloc= self->allocators.malloc;
-  *mem_free= self->allocators.free;
-  *mem_realloc= self->allocators.realloc;
-  *mem_calloc= self->allocators.calloc;
+  if (mem_malloc)
+  {
+    *mem_malloc= self->allocators.malloc;
+  }
+
+  if (mem_free)
+  {
+    *mem_free= self->allocators.free;
+  }
+
+  if (mem_realloc)
+  {
+    *mem_realloc= self->allocators.realloc;
+  }
+
+  if (mem_calloc)
+  {
+    *mem_calloc= self->allocators.calloc;
+  }
 }