One more case to handle in case of OOM, in block_alloc_resize_chunk

diff --git a/ext/mysqlnd/mysqlnd_block_alloc.c b/ext/mysqlnd/mysqlnd_block_alloc.c
index 498d4b390b230a790c401453fd9e99ab4e5a1c1c..40f42109f194e82345c4f8e7f457364f246798d5 100644 (file)
--- a/ext/mysqlnd/mysqlnd_block_alloc.c
+++ b/ext/mysqlnd/mysqlnd_block_alloc.c
@@ -99,7 +99,12 @@ mysqlnd_mempool_resize_chunk(MYSQLND_MEMORY_POOL_CHUNK * chunk, unsigned int siz
                        }
                }
        } else {
-               chunk->ptr = mnd_realloc(chunk->ptr, size);
+               zend_uchar *new_ptr = mnd_realloc(chunk->ptr, size);
+               if (!new_ptr) {
+                       DBG_RETURN(FAIL);
+               }
+               chunk->ptr = new_ptr;
+               
        }
        DBG_RETURN(PASS);
 }