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backend/drm: Fix uninitialized variable

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This commit is contained in:
Scott Anderson 2018-12-09 22:55:53 +13:00
parent efdd4d6ea2
commit fec88770dd
1 changed files with 3 additions and 4 deletions
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7
backend/drm/drm.c
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@ -993,11 +993,10 @@ static void realloc_crtcs(struct wlr_drm_backend *drm, bool *changed_outputs) {
static uint32_t get_possible_crtcs(int fd, drmModeRes *res, static uint32_t get_possible_crtcs(int fd, drmModeRes *res,
drmModeConnector *conn, bool is_mst) { drmModeConnector *conn, bool is_mst) {
drmModeEncoder *enc;
uint32_t ret = 0; uint32_t ret = 0;
for (int i = 0; !enc && i < conn->count_encoders; ++i) { for (int i = 0; i < conn->count_encoders; ++i) {
enc = drmModeGetEncoder(fd, conn->encoders[i]); drmModeEncoder *enc = drmModeGetEncoder(fd, conn->encoders[i]);
if (!enc) { if (!enc) {
continue; continue;
} }
@ -1016,7 +1015,7 @@ static uint32_t get_possible_crtcs(int fd, drmModeRes *res,
} }
for (int i = 0; i < res->count_encoders; ++i) { for (int i = 0; i < res->count_encoders; ++i) {
enc = drmModeGetEncoder(fd, res->encoders[i]); drmModeEncoder *enc = drmModeGetEncoder(fd, res->encoders[i]);
if (!enc) { if (!enc) {
continue; continue;
} }