diff --git a/source/blender/collada/DocumentExporter.cpp b/source/blender/collada/DocumentExporter.cpp
index 7a994d6b418..d77cd02f9e1 100644
--- a/source/blender/collada/DocumentExporter.cpp
+++ b/source/blender/collada/DocumentExporter.cpp
@@ -1774,6 +1774,7 @@ public:
 
 		for (int a = 0; a < MAX_MTEX; a++) {
 			if (ma->mtex[a] &&
+				ma->mtex[a]->tex &&
 				ma->mtex[a]->tex->type == TEX_IMAGE &&
 				ma->mtex[a]->texco == TEXCO_UV){
 				indices.push_back(a);