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Ensure a signalled process exits even if the GL driver hangs.
https://bugs.gentoo.org/478074
--- a/src/driver.c
+++ b/src/driver.c
@@ -397,6 +397,7 @@
void signalHandler (int sig)
{
signalled = 1;
+ alarm(3); /* Self-destruct if something goes wrong */
}
int main (int argc, char *argv[])
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