diff options
| -rw-r--r-- | src/mesa/swrast/s_texture.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/mesa/swrast/s_texture.c b/src/mesa/swrast/s_texture.c index e31cd62679b..ffd78a2b895 100644 --- a/src/mesa/swrast/s_texture.c +++ b/src/mesa/swrast/s_texture.c @@ -189,6 +189,9 @@ _swrast_map_teximage(struct gl_context *ctx, stride = _mesa_format_row_stride(texImage->TexFormat, texImage->Width); _mesa_get_format_block_size(texImage->TexFormat, &bw, &bh); + assert(x % bw == 0); + assert(y % bh == 0); + if (!swImage->Buffer) { /* probably ran out of memory when allocating tex mem */ *mapOut = NULL; |