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

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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@gmail.com>
Reviewed-by: Eduardo Lima Mitev <elima@igalia.com>
Reviewed-by: Chad Versace <chad.versace@intel.com>
This commit is contained in:
Juha-Pekka Heikkila 2016-04-16 22:26:23 +03:00 • committed by Chad Versace
parent 51632d6f27
commit ec5f7fc7bd
1 changed files with 1 additions and 1 deletions
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src/mesa/drivers/dri/i965/brw_meta_stencil_blit.c
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@ -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()