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Fix SIGABRT crash in drop_signal_event #625

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Merged
jnovy merged 1 commit into from
Dec 2, 2025
Merged

Fix SIGABRT crash in drop_signal_event #625

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8 changes: 6 additions & 2 deletions src/utils.c
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Original file line number Diff line number Diff line change
Expand Up @@ -105,8 +105,12 @@ int get_signal_descriptor()
void drop_signal_event(int fd)
{
struct signalfd_siginfo siginfo;
ssize_t s = read(fd, &siginfo, sizeof siginfo);
g_assert_cmpint(s, ==, sizeof siginfo);
ssize_t s = read(fd, &siginfo, sizeof(siginfo));
if (s != sizeof(siginfo)) {
if (s < 0)
nwarn("Failed to read from signalfd");
return;
}
}

#endif
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