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Fix some problems in new backend integration

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Fix several use of uninitialized/unallocated variables when using
--experimental-backends

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
This commit is contained in:
Yuxuan Shui
2019-02-20 18:17:16 +00:00
parent 417e12bc62
commit c2f274ca8a
7 changed files with 44 additions and 23 deletions
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9
src/backend/xrender.c
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@@ -20,6 +20,7 @@
#include "utils.h"
#include "win.h"
#include "x.h"
#include "kernel.h"
#define auto __auto_type
@@ -51,6 +52,8 @@ typedef struct _xrender_data {
/// 1x1 picture of the shadow color
xcb_render_picture_t shadow_pixel;
/// convolution kernel for the shadow
conv *shadow_kernel;
/// Blur kernels converted to X format
xcb_render_fixed_t *x_blur_kern[MAX_BLUR_PASS];
@@ -365,8 +368,8 @@ static void *prepare_win(void *backend_data, session_t *ps, win *w) {
// leave this here until we have chance to re-think the backend API
if (w->shadow) {
xcb_pixmap_t pixmap;
build_shadow(ps, 1, w->widthb, w->heightb, xd->shadow_pixel, &pixmap,
&wd->shadow_pict);
build_shadow(ps, 1, w->widthb, w->heightb, xd->shadow_kernel,
xd->shadow_pixel, &pixmap, &wd->shadow_pict);
xcb_free_pixmap(ps->c, pixmap);
}
return wd;
@@ -396,6 +399,8 @@ static void *init(session_t *ps) {
xd->white_pixel = solid_picture(ps, true, 1, 1, 1, 1);
xd->shadow_pixel = solid_picture(ps, true, 1, ps->o.shadow_red,
ps->o.shadow_green, ps->o.shadow_blue);
xd->shadow_kernel = gaussian_kernel(ps->o.shadow_radius);
sum_kernel_preprocess(xd->shadow_kernel);
if (ps->overlay != XCB_NONE) {
xd->target = x_create_picture_with_visual_and_pixmap(