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sway/main: fail if only one of --socket and --wayland-fd are given

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This commit is contained in:
Ferdinand Bachmann 2024-07-20 01:16:02 +02:00
parent 934018253c
commit 6532b0eb49
1 changed files with 9 additions and 0 deletions
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9
sway/main.c
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@ -1,3 +1,4 @@
#include <fcntl.h>
#include <getopt.h>
#include <pango/pangocairo.h>
#include <signal.h>
@ -292,6 +293,14 @@ int main(int argc, char **argv) {
exit(EXIT_FAILURE);
}
// Fail if only one of --socket and --wayland-fd are given.
if ((socket_name == NULL) ^ (socket_fd == -1)) {
fprintf(stderr,
"Both --socket and --wayland-fd are required for Wayland "
"socket handover, but only one was provided. Aborting.\n");
exit(EXIT_FAILURE);
}
// As the 'callback' function for wlr_log is equivalent to that for
// sway, we do not need to override it.
if (debug) {