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check: fix memory bug in $connect

This commit is contained in:
Emil J. Tywoniak 2026-04-17 11:54:39 +02:00
parent 6d37b670c9
commit a52b8d2f91
1 changed files with 3 additions and 0 deletions
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3
passes/cmds/check.cc
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@ -276,6 +276,9 @@ struct CheckPass : public Pass {
int count_b = wire_drivers_count[sig_b[i]];
wire_drivers_count[sig_a[i]] += count_b;
wire_drivers_count[sig_b[i]] += count_a;
// Guarantee default constructed members if missing
(void)wire_drivers[sig_a[i]];
(void)wire_drivers[sig_b[i]];
auto& drivers_a = wire_drivers[sig_a[i]];
auto& drivers_b = wire_drivers[sig_b[i]];
vector<string> drivers;