diff options
Diffstat (limited to 'src/mesa/main/drawpix.c')
| -rw-r--r-- | src/mesa/main/drawpix.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/mesa/main/drawpix.c b/src/mesa/main/drawpix.c index 296dcf8f0bc..e4be0d496e9 100644 --- a/src/mesa/main/drawpix.c +++ b/src/mesa/main/drawpix.c @@ -276,6 +276,8 @@ _mesa_ReadPixels( GLint x, GLint y, GLsizei width, GLsizei height, GET_CURRENT_CONTEXT(ctx); ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); + FLUSH_CURRENT(ctx, 0); + if (width < 0 || height < 0) { _mesa_error( ctx, GL_INVALID_VALUE, "glReadPixels(width=%d height=%d)", width, height ); |