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Abort if the shared memory pool cannot be created

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If we cannot allocate memory, we cannot create any windowing system
surface. There's no coming back from that.

Fixes: #3607
This commit is contained in:
Emmanuele Bassi 2021-01-20 19:10:54 +00:00 committed by Matthias Clasen
parent ae2dfc2222
commit 201580b443
1 changed files with 7 additions and 5 deletions
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12
gdk/wayland/gdkdisplay-wayland.c
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@ -1350,21 +1350,23 @@ _gdk_wayland_display_create_shm_surface (GdkWaylandDisplay *display,
data->buffer = NULL;
data->scale = scale;
stride = cairo_format_stride_for_width (CAIRO_FORMAT_ARGB32, width*scale);
stride = cairo_format_stride_for_width (CAIRO_FORMAT_ARGB32, width * scale);
data->pool = create_shm_pool (display->shm,
height*scale*stride,
height * scale * stride,
&data->buf_length,
&data->buf);
if (G_UNLIKELY (data->pool == NULL))
g_error ("Unable to create shared memory pool");
surface = cairo_image_surface_create_for_data (data->buf,
CAIRO_FORMAT_ARGB32,
width*scale,
height*scale,
width * scale,
height * scale,
stride);
data->buffer = wl_shm_pool_create_buffer (data->pool, 0,
width*scale, height*scale,
width * scale, height * scale,
stride, WL_SHM_FORMAT_ARGB8888);
cairo_surface_set_user_data (surface, &gdk_wayland_shm_surface_cairo_key,