1 files changed, 3 insertions, 1 deletions

diff --git a/linden/indra/llrender/llimagegl.cpp b/linden/indra/llrender/llimagegl.cpp
index c63d7ad..f99d4a9 100644
--- a/linden/indra/llrender/llimagegl.cpp
+++ b/linden/indra/llrender/llimagegl.cpp
@@ -711,7 +711,9 @@ void LLImageGL::setImage(const U8* data_in, BOOL data_hasmips)
                                         {
                                                 S32 bytes = w * h * mComponents;
                                                 llassert(prev_mip_data);
-                                                llassert(prev_mip_size == bytes*4);
+                                                llassert(prev_mip_size == (bytes*4));
+                                                // Work around llassert() being compiled out and prev_mip_size not otherwise being used.
+                                                prev_mip_size = prev_mip_size + 0;
                                                 U8* new_data = new U8[bytes];
                                                 llassert_always(new_data);
                                                 LLImageBase::generateMip(prev_mip_data, new_data, w, h, mComponents);