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output/render: early return in output_ensure_buffer()

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Slightly simplify the logic here.
This commit is contained in:
Simon Ser 2022-10-07 14:15:27 +02:00 committed by Kenny Levinsen
parent 7eedbde878
commit 7d8284ec10
1 changed files with 6 additions and 1 deletions
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7
types/output/render.c
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@ -186,6 +186,11 @@ bool output_ensure_buffer(struct wlr_output *output,
bool *new_back_buffer) { bool *new_back_buffer) {
assert(*new_back_buffer == false); assert(*new_back_buffer == false);
// If we already have a buffer, we don't need to allocate a new one
if (state->committed & WLR_OUTPUT_STATE_BUFFER) {
return true;
}
// If we're lighting up an output or changing its mode, make sure to // If we're lighting up an output or changing its mode, make sure to
// provide a new buffer // provide a new buffer
bool needs_new_buffer = false; bool needs_new_buffer = false;
@ -198,7 +203,7 @@ bool output_ensure_buffer(struct wlr_output *output,
if (state->committed & WLR_OUTPUT_STATE_RENDER_FORMAT) { if (state->committed & WLR_OUTPUT_STATE_RENDER_FORMAT) {
needs_new_buffer = true; needs_new_buffer = true;
} }
if (!needs_new_buffer || (state->committed & WLR_OUTPUT_STATE_BUFFER)) { if (!needs_new_buffer) {
return true; return true;
} }