diff options
| -rw-r--r-- | src/mesa/main/feedback.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mesa/main/feedback.c b/src/mesa/main/feedback.c index fcb089f1f31..597ec1e3f9a 100644 --- a/src/mesa/main/feedback.c +++ b/src/mesa/main/feedback.c @@ -64,7 +64,7 @@ _mesa_FeedbackBuffer( GLsizei size, GLenum type, GLfloat *buffer ) _mesa_error( ctx, GL_INVALID_VALUE, "glFeedbackBuffer(size<0)" ); return; } - if (!buffer) { + if (!buffer && size > 0) { _mesa_error( ctx, GL_INVALID_VALUE, "glFeedbackBuffer(buffer==NULL)" ); ctx->Feedback.BufferSize = 0; return; |