3 files changed, 28 insertions, 23 deletions

diff --git a/chat.c b/chat.c
index 6befdde..223583e 100644
--- a/chat.c
+++ b/chat.c
@@ -222,7 +222,7 @@ int main(int argc, char *argv[]) {
 
 	ircConfig(insecure, cert, priv);
 
-	uiInit();
+	uiInitEarly();
 	if (save) {
 		uiLoad(save);
 		atexit(exitSave);
@@ -244,6 +244,7 @@ int main(int argc, char *argv[]) {
 	ircFormat("NICK :%s\r\n", nick);
 	ircFormat("USER %s 0 * :%s\r\n", user, real);
 
+	uiInitLate();
 	signal(SIGHUP, signalHandler);
 	signal(SIGINT, signalHandler);
 	signal(SIGTERM, signalHandler);
diff --git a/chat.h b/chat.h
index 89d5797..19e4eeb 100644
--- a/chat.h
+++ b/chat.h
@@ -270,7 +270,8 @@ void commandCompleteAdd(void);
 
 enum Heat { Ice, Cold, Warm, Hot };
 extern struct Util uiNotifyUtil;
-void uiInit(void);
+void uiInitEarly(void);
+void uiInitLate(void);
 void uiShow(void);
 void uiHide(void);
 void uiDraw(void);
diff --git a/ui.c b/ui.c
index e2b832e..2958c30 100644
--- a/ui.c
+++ b/ui.c
@@ -219,23 +219,6 @@ enum {
 #undef X
 };
 
-// Gain use of C-q, C-s, C-c, C-z, C-y, C-v, C-o.
-static void acquireKeys(void) {
-	struct termios term;
-	int error = tcgetattr(STDOUT_FILENO, &term);
-	if (error) err(EX_OSERR, "tcgetattr");
-	term.c_iflag &= ~IXON;
-	term.c_cc[VINTR] = _POSIX_VDISABLE;
-	term.c_cc[VSUSP] = _POSIX_VDISABLE;
-#ifdef VDSUSP
-	term.c_cc[VDSUSP] = _POSIX_VDISABLE;
-#endif
-	term.c_cc[VLNEXT] = _POSIX_VDISABLE;
-	term.c_cc[VDISCARD] = _POSIX_VDISABLE;
-	error = tcsetattr(STDOUT_FILENO, TCSADRAIN, &term);
-	if (error) err(EX_OSERR, "tcsetattr");
-}
-
 // XXX: Assuming terminals will be fine with these even if they're unsupported,
 // since they're "private" modes.
 static const char *EnterFocusMode = "\33[?1004h";
@@ -249,14 +232,12 @@ static void errExit(void) {
 	reset_shell_mode();
 }
 
-void uiInit(void) {
+void uiInitEarly(void) {
 	initscr();
 	cbreak();
 	noecho();
-	acquireKeys();
-	def_prog_mode();
-	atexit(errExit);
 	colorInit();
+	atexit(errExit);
 
 	if (!to_status_line && !strncmp(termname(), "xterm", 5)) {
 		to_status_line = "\33]2;";
@@ -282,6 +263,28 @@ void uiInit(void) {
 	uiShow();
 }
 
+// Avoid disabling VINTR until main loop.
+void uiInitLate(void) {
+	struct termios term;
+	int error = tcgetattr(STDOUT_FILENO, &term);
+	if (error) err(EX_OSERR, "tcgetattr");
+
+	// Gain use of C-q, C-s, C-c, C-z, C-y, C-v, C-o.
+	term.c_iflag &= ~IXON;
+	term.c_cc[VINTR] = _POSIX_VDISABLE;
+	term.c_cc[VSUSP] = _POSIX_VDISABLE;
+#ifdef VDSUSP
+	term.c_cc[VDSUSP] = _POSIX_VDISABLE;
+#endif
+	term.c_cc[VLNEXT] = _POSIX_VDISABLE;
+	term.c_cc[VDISCARD] = _POSIX_VDISABLE;
+
+	error = tcsetattr(STDOUT_FILENO, TCSANOW, &term);
+	if (error) err(EX_OSERR, "tcsetattr");
+
+	def_prog_mode();
+}
+
 static bool hidden = true;
 static bool waiting;