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| author | marha <marha@users.sourceforge.net> | 2011-12-29 00:17:36 +0100 |
|---|---|---|
| committer | Marc Haesen <marc@hc-consult.be> | 2011-12-29 00:17:36 +0100 |
| commit | d515b895dc5151d102f33b577cafbf63473bbafa (patch) | |
| tree | 98986aec1f43152c3c5f4f8f8a19d29f88b42d83 /mesalib/src/mesa/swrast | |
| parent | ecb8be4d2a289c5308f3f23929116d2fe6aafa4b (diff) | |
| parent | 9715b7fab0757c86e1bb151f3dce0b324bcff692 (diff) | |
| download | vcxsrv-d515b895dc5151d102f33b577cafbf63473bbafa.tar.gz vcxsrv-d515b895dc5151d102f33b577cafbf63473bbafa.tar.bz2 vcxsrv-d515b895dc5151d102f33b577cafbf63473bbafa.zip | |
Merge remote-tracking branch 'origin/released'
Diffstat (limited to 'mesalib/src/mesa/swrast')
| -rw-r--r-- | mesalib/src/mesa/swrast/s_texture.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/mesalib/src/mesa/swrast/s_texture.c b/mesalib/src/mesa/swrast/s_texture.c index 76a31eeae..ffd78a2b8 100644 --- a/mesalib/src/mesa/swrast/s_texture.c +++ b/mesalib/src/mesa/swrast/s_texture.c @@ -189,8 +189,15 @@ _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(swImage->Buffer); + assert(x % bw == 0); + assert(y % bh == 0); + if (!swImage->Buffer) { + /* probably ran out of memory when allocating tex mem */ + *mapOut = NULL; + return; + } + map = swImage->Buffer; if (texImage->TexObject->Target == GL_TEXTURE_3D || |