We'd get a request for like 16 bytes, claim to have allocated GLAMOR_VBO_SIZE, and then not reallocate when something a request bigger than 16 came along. The intent was to always allocate at least GLAMOR_VBO_SIZE.
Fixes segfaults with Xephyr -glamor_gles2 and running gnome-terminal. Signed-off-by: Eric Anholt <[email protected]> --- Of the pile of patches I've sent today, this is the only one intended for -fixes. glamor/glamor_vbo.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/glamor/glamor_vbo.c b/glamor/glamor_vbo.c index c678559..e906101 100644 --- a/glamor/glamor_vbo.c +++ b/glamor/glamor_vbo.c @@ -119,7 +119,7 @@ glamor_get_vbo_space(ScreenPtr screen, unsigned size, char **vbo_offset) if (glamor_priv->vbo_size < size) { glamor_priv->vbo_size = MAX(GLAMOR_VBO_SIZE, size); free(glamor_priv->vb); - glamor_priv->vb = XNFalloc(size); + glamor_priv->vb = XNFalloc(glamor_priv->vbo_size); } *vbo_offset = NULL; /* We point to the start of glamor_priv->vb every time, and -- 2.0.0 _______________________________________________ [email protected]: X.Org development Archives: http://lists.x.org/archives/xorg-devel Info: http://lists.x.org/mailman/listinfo/xorg-devel
