Update subversion-1.8.0 -> 1.8.1. Update supporting

components: apr-1.4.6 -> 1.4.8 and apr-util-1.4.1 -> 1.5.2.

This is a post point-zero bug-fix / fix-sharp-edges release, including
some workarounds for UTF-8 for people who haven't yet turned on WITH_ICONV.

1 files changed, 18 insertions, 9 deletions

diff --git a/contrib/apr/include/apr_allocator.h b/contrib/apr/include/apr_allocator.h
index 5aaeb1b2faf9..5d6677645db7 100644
--- a/contrib/apr/include/apr_allocator.h
+++ b/contrib/apr/include/apr_allocator.h
@@ -71,7 +71,8 @@ struct apr_memnode_t {
  * @param allocator The allocator we have just created.
  *
  */
-APR_DECLARE(apr_status_t) apr_allocator_create(apr_allocator_t **allocator);
+APR_DECLARE(apr_status_t) apr_allocator_create(apr_allocator_t **allocator)
+                          __attribute__((nonnull(1)));
 
 /**
  * Destroy an allocator
@@ -79,7 +80,8 @@ APR_DECLARE(apr_status_t) apr_allocator_create(apr_allocator_t **allocator);
  * @remark Any memnodes not given back to the allocator prior to destroying
  *         will _not_ be free()d.
  */
-APR_DECLARE(void) apr_allocator_destroy(apr_allocator_t *allocator);
+APR_DECLARE(void) apr_allocator_destroy(apr_allocator_t *allocator)
+                  __attribute__((nonnull(1)));
 
 /**
  * Allocate a block of mem from the allocator
@@ -88,7 +90,8 @@ APR_DECLARE(void) apr_allocator_destroy(apr_allocator_t *allocator);
  *        memnode structure)
  */
 APR_DECLARE(apr_memnode_t *) apr_allocator_alloc(apr_allocator_t *allocator,
-                                                 apr_size_t size);
+                                                 apr_size_t size)
+                             __attribute__((nonnull(1)));
 
 /**
  * Free a list of blocks of mem, giving them back to the allocator.
@@ -98,7 +101,8 @@ APR_DECLARE(apr_memnode_t *) apr_allocator_alloc(apr_allocator_t *allocator,
  * @param memnode The memory node to return
  */
 APR_DECLARE(void) apr_allocator_free(apr_allocator_t *allocator,
-                                     apr_memnode_t *memnode);
+                                     apr_memnode_t *memnode)
+                  __attribute__((nonnull(1,2)));
 
 #include "apr_pools.h"
 
@@ -114,13 +118,15 @@ APR_DECLARE(void) apr_allocator_free(apr_allocator_t *allocator,
  * the allocator will never be destroyed.
  */
 APR_DECLARE(void) apr_allocator_owner_set(apr_allocator_t *allocator,
-                                          apr_pool_t *pool);
+                                          apr_pool_t *pool)
+                  __attribute__((nonnull(1)));
 
 /**
  * Get the current owner of the allocator
  * @param allocator The allocator to get the owner from
  */
-APR_DECLARE(apr_pool_t *) apr_allocator_owner_get(apr_allocator_t *allocator);
+APR_DECLARE(apr_pool_t *) apr_allocator_owner_get(apr_allocator_t *allocator)
+                          __attribute__((nonnull(1)));
 
 /**
  * Set the current threshold at which the allocator should start
@@ -129,7 +135,8 @@ APR_DECLARE(apr_pool_t *) apr_allocator_owner_get(apr_allocator_t *allocator);
  * @param size The threshold.  0 == unlimited.
  */
 APR_DECLARE(void) apr_allocator_max_free_set(apr_allocator_t *allocator,
-                                             apr_size_t size);
+                                             apr_size_t size)
+                  __attribute__((nonnull(1)));
 
 #include "apr_thread_mutex.h"
 
@@ -140,14 +147,16 @@ APR_DECLARE(void) apr_allocator_max_free_set(apr_allocator_t *allocator,
  * @param mutex The mutex
  */
 APR_DECLARE(void) apr_allocator_mutex_set(apr_allocator_t *allocator,
-                                          apr_thread_mutex_t *mutex);
+                                          apr_thread_mutex_t *mutex)
+                  __attribute__((nonnull(1)));
 
 /**
  * Get the mutex currently set for the allocator
  * @param allocator The allocator
  */
 APR_DECLARE(apr_thread_mutex_t *) apr_allocator_mutex_get(
-                                      apr_allocator_t *allocator);
+                                          apr_allocator_t *allocator)
+                                  __attribute__((nonnull(1)));
 
 #endif /* APR_HAS_THREADS */