#5584: Fix crash selecting patches

codereader · Nov 19, 2021 · 0dc861d · 0dc861d
1 parent cb3ecde
commit 0dc861d
Showing 1 changed file with 3 additions and 4 deletions.
diff --git a/radiantcore/rendersystem/backend/SurfaceRenderer.h b/radiantcore/rendersystem/backend/SurfaceRenderer.h
@@ -160,12 +160,11 @@ class SurfaceRenderer :
 
         glFrontFace(GL_CW);
 
-        glVertexPointer(3, GL_DOUBLE, sizeof(ArbitraryMeshVertex), &buffer.vertices[slotInfo.firstVertex].vertex);
-        glTexCoordPointer(2, GL_DOUBLE, sizeof(ArbitraryMeshVertex), &buffer.vertices[slotInfo.firstVertex].texcoord);
-        glNormalPointer(GL_DOUBLE, sizeof(ArbitraryMeshVertex), &buffer.vertices[slotInfo.firstVertex].normal);
+        glVertexPointer(3, GL_DOUBLE, sizeof(ArbitraryMeshVertex), &buffer.vertices.front().vertex);
+        glTexCoordPointer(2, GL_DOUBLE, sizeof(ArbitraryMeshVertex), &buffer.vertices.front().texcoord);
+        glNormalPointer(GL_DOUBLE, sizeof(ArbitraryMeshVertex), &buffer.vertices.front().normal);
 
         glDrawElements(buffer.mode, static_cast<GLsizei>(slotInfo.numIndices), GL_UNSIGNED_INT, &buffer.indices[slotInfo.firstIndex]);
-
         glDisableClientState(GL_NORMAL_ARRAY);
         glDisableClientState(GL_TEXTURE_COORD_ARRAY);
     }