Mesa (master): i965/meta: initialize values to avoid random behaviour on error path

[Chad Versace]

Module: Mesa
Branch: master
Commit: ec5f7fc7bd1104700738f27f0e79269fe3ab4072
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=ec5f7fc7bd1104700738f27f0e79269fe3ab4072

Author: Juha-Pekka Heikkila <juhapekka.heikkila at gmail.com>
Date:   Sat Apr 16 22:26:23 2016 +0300

i965/meta: initialize values to avoid random behaviour on error path

if brw_meta_stencil_blit() errored at wrong place 'target' would
be uninitialized and cause random behaviour on leaving the funtion.

Signed-off-by: Juha-Pekka Heikkila <juhapekka.heikkila at gmail.com>
Reviewed-by: Eduardo Lima Mitev <elima at igalia.com>
Reviewed-by: Chad Versace <chad.versace at intel.com>

---

 src/mesa/drivers/dri/i965/brw_meta_stencil_blit.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/mesa/drivers/dri/i965/brw_meta_stencil_blit.c b/src/mesa/drivers/dri/i965/brw_meta_stencil_blit.c
index 7e04248..3cad165 100644
--- a/src/mesa/drivers/dri/i965/brw_meta_stencil_blit.c
+++ b/src/mesa/drivers/dri/i965/brw_meta_stencil_blit.c
@@ -433,7 +433,7 @@ brw_meta_stencil_blit(struct brw_context *brw,
    struct gl_shader_program *prog;
    struct gl_framebuffer *drawFb = NULL;
    struct gl_renderbuffer *rb = NULL;
-   GLenum target;
+   GLenum target = 0;
 
    _mesa_meta_fb_tex_blit_begin(ctx, &blit);
    /* XXX: Pretend to support stencil textures so _mesa_base_tex_format()