diff options
| -rw-r--r-- | src/mesa/swrast/s_clear.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/mesa/swrast/s_clear.c b/src/mesa/swrast/s_clear.c index 75805f9605d..9e9b5311684 100644 --- a/src/mesa/swrast/s_clear.c +++ b/src/mesa/swrast/s_clear.c @@ -165,6 +165,14 @@ clear_color_buffers(struct gl_context *ctx) for (buf = 0; buf < ctx->DrawBuffer->_NumColorDrawBuffers; buf++) { struct gl_renderbuffer *rb = ctx->DrawBuffer->_ColorDrawBuffers[buf]; + + /* If this is an ES2 context or GL_ARB_ES2_compatibility is supported, + * the framebuffer can be complete with some attachments be missing. In + * this case the _ColorDrawBuffers pointer will be NULL. + */ + if (rb == NULL) + continue; + if (ctx->Color.ColorMask[buf][0] == 0 || ctx->Color.ColorMask[buf][1] == 0 || ctx->Color.ColorMask[buf][2] == 0 || |