st/nine: Missing sanity check for CALLOC return E_OUTOFMEMORY if allocation of usage_...

Reviewed-by: Axel Davy <axel.davy@ens.fr>
Signed-off-by: Patrick Rudolph <siro@das-labor.org>

diff --git a/src/gallium/state_trackers/nine/vertexdeclaration9.c b/src/gallium/state_trackers/nine/vertexdeclaration9.c
index 4aea116..08b95e2 100644 (file)
--- a/src/gallium/state_trackers/nine/vertexdeclaration9.c
+++ b/src/gallium/state_trackers/nine/vertexdeclaration9.c
@@ -192,7 +192,7 @@ NineVertexDeclaration9_ctor( struct NineVertexDeclaration9 *This,
     This->decls = CALLOC(This->nelems+1, sizeof(D3DVERTEXELEMENT9));
     This->elems = CALLOC(This->nelems, sizeof(struct pipe_vertex_element));
     This->usage_map = CALLOC(This->nelems, sizeof(uint16_t));
-    if (!This->decls || !This->elems) { return E_OUTOFMEMORY; }
+    if (!This->decls || !This->elems || !This->usage_map) { return E_OUTOFMEMORY; }
     memcpy(This->decls, pElements, sizeof(D3DVERTEXELEMENT9)*(This->nelems+1));
 
     for (i = 0; i < This->nelems; ++i) {