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backend/drm: use UINT64_C for uint64_t literals

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Prevents an integer promotion bug during the byte-shift.
This commit is contained in:
Antonin Décimo 2019-08-09 15:20:52 +02:00 committed by Drew DeVault
parent 68b4a5305e
commit 39c5d93dea
1 changed files with 3 additions and 2 deletions
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5
backend/drm/drm.c
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@ -7,6 +7,7 @@
#include <GLES2/gl2.h> #include <GLES2/gl2.h>
#include <GLES2/gl2ext.h> #include <GLES2/gl2ext.h>
#include <inttypes.h> #include <inttypes.h>
#include <stdint.h>
#include <stdio.h> #include <stdio.h>
#include <stdlib.h> #include <stdlib.h>
#include <string.h> #include <string.h>
@ -1427,7 +1428,7 @@ int handle_drm_event(int fd, uint32_t mask, void *data) {
} }
void restore_drm_outputs(struct wlr_drm_backend *drm) { void restore_drm_outputs(struct wlr_drm_backend *drm) {
uint64_t to_close = (1L << wl_list_length(&drm->outputs)) - 1; uint64_t to_close = (UINT64_C(1) << wl_list_length(&drm->outputs)) - 1;
struct wlr_drm_connector *conn; struct wlr_drm_connector *conn;
wl_list_for_each(conn, &drm->outputs, link) { wl_list_for_each(conn, &drm->outputs, link) {
@ -1444,7 +1445,7 @@ void restore_drm_outputs(struct wlr_drm_backend *drm) {
struct wlr_drm_connector *conn; struct wlr_drm_connector *conn;
wl_list_for_each(conn, &drm->outputs, link) { wl_list_for_each(conn, &drm->outputs, link) {
if (conn->state != WLR_DRM_CONN_CLEANUP || !conn->pageflip_pending) { if (conn->state != WLR_DRM_CONN_CLEANUP || !conn->pageflip_pending) {
to_close &= ~(1 << i); to_close &= ~(UINT64_C(1) << i);
} }
i++; i++;
} }