Make rr ignore SIGWINCH to avoid it being delivered at inconvenient times during detach-teleport

rocallahan · rocallahan · commit ccb0905e6792 · 2024-12-14T14:36:27.000+13:00
`SIGWINCH` will be reenabled when we spawn any child, in `set_up_process`. Resolves #3885
diff --git a/src/RecordCommand.cc b/src/RecordCommand.cc
@@ -592,6 +592,7 @@ static void install_signal_handlers(void) {
   sigaction(SIGTRAP, &sa, nullptr);
   sigaction(SIGTTIN, &sa, nullptr);
   sigaction(SIGTTOU, &sa, nullptr);
+  sigaction(SIGWINCH, &sa, nullptr);
 }
 
 static void setup_session_from_flags(RecordSession& session,

Original file line number	Diff line number	Diff line change
`@@ -592,6 +592,7 @@ static void install_signal_handlers(void) {`
`592`	`592`	`sigaction(SIGTRAP, &sa, nullptr);`
`593`	`593`	`sigaction(SIGTTIN, &sa, nullptr);`
`594`	`594`	`sigaction(SIGTTOU, &sa, nullptr);`
	`595`	`+ sigaction(SIGWINCH, &sa, nullptr);`
`595`	`596`	`}`
`596`	`597`
`597`	`598`	`static void setup_session_from_flags(RecordSession& session,`