memset arrays before writing skeletal vertices into them (as the code did long ago...

git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@6903 d7cf8633-e32d-0410-b094-e92efae38249

diff --git a/model_alias.c b/model_alias.c
index 590ee02d77b55a25ba8f6b498addbda90966bf28..ebec75607b516cc4021e432ffd61cd64394a46e1 100644 (file)
--- a/model_alias.c
+++ b/model_alias.c
@@ -86,6 +86,7 @@ void Mod_Alias_GetMesh_Vertices(const model_t *model, const frameblend_t *frameb
                        const float *v = model->surfmesh.data_vertex3f;
                        const int *wi = model->surfmesh.data_vertexweightindex4i;
                        const float *wf = model->surfmesh.data_vertexweightinfluence4f;
+                       memset(vertex3f, 0, sizeof(float[3]) * model->surfmesh.num_vertices);
                        for (i = 0;i < model->surfmesh.num_vertices;i++, v += 3, wi += 4, wf += 4, vertex3f += 3)
                        {
                                if (wf[0] == 1)
@@ -118,6 +119,7 @@ void Mod_Alias_GetMesh_Vertices(const model_t *model, const frameblend_t *frameb
                        const float *n = model->surfmesh.data_normal3f;
                        const int *wi = model->surfmesh.data_vertexweightindex4i;
                        const float *wf = model->surfmesh.data_vertexweightinfluence4f;
+                       memset(normal3f, 0, sizeof(float[3]) * model->surfmesh.num_vertices);
                        for (i = 0;i < model->surfmesh.num_vertices;i++, n += 3, wi += 4, wf += 4, normal3f += 3)
                        {
                                if (wf[0] == 1)
@@ -150,6 +152,7 @@ void Mod_Alias_GetMesh_Vertices(const model_t *model, const frameblend_t *frameb
                        const float *sv = model->surfmesh.data_svector3f;
                        const int *wi = model->surfmesh.data_vertexweightindex4i;
                        const float *wf = model->surfmesh.data_vertexweightinfluence4f;
+                       memset(svector3f, 0, sizeof(float[3]) * model->surfmesh.num_vertices);
                        for (i = 0;i < model->surfmesh.num_vertices;i++, sv += 3, wi += 4, wf += 4, svector3f += 3)
                        {
                                if (wf[0] == 1)
@@ -182,6 +185,7 @@ void Mod_Alias_GetMesh_Vertices(const model_t *model, const frameblend_t *frameb
                        const float *tv = model->surfmesh.data_tvector3f;
                        const int *wi = model->surfmesh.data_vertexweightindex4i;
                        const float *wf = model->surfmesh.data_vertexweightinfluence4f;
+                       memset(tvector3f, 0, sizeof(float[3]) * model->surfmesh.num_vertices);
                        for (i = 0;i < model->surfmesh.num_vertices;i++, tv += 3, wi += 4, wf += 4, tvector3f += 3)
                        {
                                if (wf[0] == 1)