Merge pull request #4284 from assimp/kimkulling-skip_empty_embedded_textures_issue4238

MDL: Do not try to copy empty embedded texture
2021-12-23 13:03:43 +01:00
parent 64af16c427 db2500c393
commit 4d7e817bd8
1 changed files with 6 additions and 2 deletions
--- a/code/AssetLib/MDL/MDLMaterialLoader.cpp
+++ b/code/AssetLib/MDL/MDLMaterialLoader.cpp
@@ -463,8 +463,12 @@ void MDLImporter::ParseSkinLump_3DGS_MDL7(
            ASSIMP_LOG_WARN("Found a reference to an embedded DDS texture, "
                            "but texture height is not equal to 1, which is not supported by MED");
        }
-
-        pcNew.reset(new aiTexture());
+        if (iWidth == 0) {
+            ASSIMP_LOG_ERROR("Found a reference to an embedded DDS texture, but texture width is zero, aborting import.");
+            return;
+        }
+        
+        pcNew.reset(new aiTexture);
        pcNew->mHeight = 0;
        pcNew->mWidth = iWidth;