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check name for shared surface

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Vincent Wei
2020-03-16 14:49:16 +08:00
parent fdac75dce0
commit 5fa10b3d7f
1 changed files with 2 additions and 2 deletions
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4
src/server/request.c
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@@ -781,10 +781,10 @@ static int get_shared_surface (int cli, int clifd, void* buff, size_t len)
SHAREDSURFINFO info;
assert (__gal_fake_screen);
assert (strcmp (buff, SYSSF_WALLPAPER_PATTER) == 0);
info.flags = __gal_fake_screen->flags;
if (__gal_fake_screen->shared_header) {
if (strcmp (buff, SYSSF_WALLPAPER_PATTER) == 0 &&
__gal_fake_screen->shared_header) {
info.size = __gal_fake_screen->shared_header->pixels_size;
info.size += __gal_fake_screen->shared_header->pixels_off;