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-rw-r--r--libpager/pager-memcpy.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/libpager/pager-memcpy.c b/libpager/pager-memcpy.c
index 12515933..5a5aac2a 100644
--- a/libpager/pager-memcpy.c
+++ b/libpager/pager-memcpy.c
@@ -130,13 +130,13 @@ pager_memcpy (struct pager *pager, memory_object_t memobj,
vm_deallocate (mach_task_self (), window, window_size);
+ assert_backtrace (n >= copy_count);
+ assert_backtrace (to_copy >= copy_count);
+
offset += copy_count;
other += copy_count;
to_copy -= copy_count;
n -= copy_count;
-
- assert_backtrace (n >= 0);
- assert_backtrace (to_copy >= 0);
}
while (to_copy > 0);