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Merge pull request #2208 from RyanDwyer/instruction-use-after-free

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Fix use after free in transaction code
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Ryan Dwyer 2018-07-04 23:21:41 +10:00 committed by GitHub
parent f414885b1d 50b401677b
commit 7efeacf16c
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1 changed files with 3 additions and 1 deletions
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4
sway/desktop/transaction.c
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@ -377,7 +377,9 @@ static void set_instructions_ready(struct sway_view *view, int index) {
for (int i = 0; i <= index; ++i) { for (int i = 0; i <= index; ++i) {
struct sway_transaction_instruction *instruction = struct sway_transaction_instruction *instruction =
view->swayc->instructions->items[i]; view->swayc->instructions->items[i];
set_instruction_ready(instruction); if (!instruction->ready) {
set_instruction_ready(instruction);
}
} }
} }