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seat/pointer: fix uninitialized variable warning

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This results in the following warning, which in release mode causes an
error due to -Werror:

../types/seat/wlr_seat_pointer.c: In function ‘wlr_seat_pointer_send_axis’:
../types/seat/wlr_seat_pointer.c:344:25: error: ‘low_res_value_discrete’ may be used uninitialized in this function [-Werror=maybe-uninitialized]
  343 |   if (version < WL_POINTER_AXIS_VALUE120_SINCE_VERSION &&
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  344 |     value_discrete != 0 && low_res_value_discrete == 0) {
      |     ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
This commit is contained in:
Quantum 2022-07-28 02:25:31 -04:00
parent 7298c42139
commit 30bf8a4303
1 changed files with 1 additions and 1 deletions
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types/seat/wlr_seat_pointer.c
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@ -328,7 +328,7 @@ void wlr_seat_pointer_send_axis(struct wlr_seat *wlr_seat, uint32_t time,
} }
double low_res_value; double low_res_value;
int32_t low_res_value_discrete; int32_t low_res_value_discrete = 0;
update_value120_accumulators(client, orientation, value, value_discrete, update_value120_accumulators(client, orientation, value, value_discrete,
&low_res_value, &low_res_value_discrete); &low_res_value, &low_res_value_discrete);