diff options
| author | Antonin Décimo <antonin.decimo@gmail.com> | 2019-08-09 15:20:52 +0200 |
|---|---|---|
| committer | Drew DeVault <sir@cmpwn.com> | 2019-08-12 09:37:21 +0900 |
| commit | 39c5d93dea03544bf1923e9092fc8d1f66d212e0 (patch) | |
| tree | c8a160302dd189c8177199578cf1ce204ce2b7e3 | |
| parent | 68b4a5305e8dfca2056d0b49d947e8df831c6961 (diff) | |
backend/drm: use UINT64_C for uint64_t literals
Prevents an integer promotion bug during the byte-shift.
| -rw-r--r-- | backend/drm/drm.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/backend/drm/drm.c b/backend/drm/drm.c index 881f10f6..bc74a506 100644 --- a/backend/drm/drm.c +++ b/backend/drm/drm.c @@ -7,6 +7,7 @@ #include <GLES2/gl2.h> #include <GLES2/gl2ext.h> #include <inttypes.h> +#include <stdint.h> #include <stdio.h> #include <stdlib.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) { - 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; 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; wl_list_for_each(conn, &drm->outputs, link) { if (conn->state != WLR_DRM_CONN_CLEANUP || !conn->pageflip_pending) { - to_close &= ~(1 << i); + to_close &= ~(UINT64_C(1) << i); } i++; } |