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xwayland: remove clearenv() call 

This has been causing troubles for some of our users and only been there
for legacy reasons, we trust Xwayland just as much as your next program
and weston doesn't take any such care when starting it.
This commit is contained in:
Dominique Martinet 2018-12-13 08:35:23 +09:00
parent ef9506b0bc
commit 384642b394
1 changed files with 1 additions and 20 deletions
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21
xwayland/xwayland.c
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@ -1,4 +1,4 @@
#define _DEFAULT_SOURCE
#define _POSIX_C_SOURCE 200112L
#ifdef __FreeBSD__
// for SOCK_CLOEXEC
#define __BSD_VISIBLE 1
@ -21,14 +21,6 @@
#include "util/signal.h"
#include "xwayland/xwm.h"
#ifdef __FreeBSD__
static inline int clearenv(void) {
extern char **environ;
environ[0] = NULL;
return 0;
}
#endif
struct wlr_xwayland_cursor {
uint8_t *pixels;
uint32_t stride;
@ -102,17 +94,6 @@ static void exec_xwayland(struct wlr_xwayland *wlr_xwayland) {
_exit(EXIT_FAILURE);
}
const char *xdg_runtime = getenv("XDG_RUNTIME_DIR");
const char *path_var = getenv("PATH");
if (clearenv() != 0) {
wlr_log_errno(WLR_ERROR, "clearenv failed");
_exit(EXIT_FAILURE);
}
if (xdg_runtime != NULL) {
setenv("XDG_RUNTIME_DIR", xdg_runtime, true);
}
setenv("PATH", path_var, true);
char wayland_socket_str[16];
snprintf(wayland_socket_str, sizeof(wayland_socket_str), "%d", wlr_xwayland->wl_fd[1]);
setenv("WAYLAND_SOCKET", wayland_socket_str, true);