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Resolve compiler warnings for unused return values

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* Fixes #1932 - See https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66425#c29

Adding a negation before the function call allows the (void) syntax to work properly.
This commit is contained in:
Jonathan White
2021-06-08 22:55:53 -04:00
parent a0912b057e
commit 6a8b070b0a
4 changed files with 7 additions and 14 deletions
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4
src/gui/Application.cpp
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@@ -256,7 +256,7 @@ void Application::handleUnixSignal(int sig)
case SIGINT:
case SIGTERM: {
char buf = 0;
Q_UNUSED(::write(unixSignalSocket[0], &buf, sizeof(buf)));
Q_UNUSED(!::write(unixSignalSocket[0], &buf, sizeof(buf)));
return;
}
case SIGHUP:
@@ -268,7 +268,7 @@ void Application::quitBySignal()
{
m_unixSignalNotifier->setEnabled(false);
char buf;
Q_UNUSED(::read(unixSignalSocket[1], &buf, sizeof(buf)));
Q_UNUSED(!::read(unixSignalSocket[1], &buf, sizeof(buf)));
emit quitSignalReceived();
}
#endif