TerminalTheme: fix hanging on screen 5.0

CarterLi · CarterLi · commit 1ab86a8ab9dc · 2024-09-02T09:26:54.000+08:00
diff --git a/src/common/io/io_unix.c b/src/common/io/io_unix.c
@@ -144,7 +144,7 @@ const char* ffGetTerminalResponse(const char* request, const char* format, ...)
 {
     if (ftty < 0)
     {
-        ftty = open("/dev/tty", O_RDWR | O_NOCTTY | O_CLOEXEC);
+        ftty = open("/dev/tty", O_RDWR | O_NOCTTY | O_CLOEXEC | O_NONBLOCK);
         if (ftty < 0)
             return "open(\"/dev/tty\", O_RDWR | O_NOCTTY | O_CLOEXEC) failed";
 

Original file line number	Diff line number	Diff line change
`@@ -144,7 +144,7 @@ const char* ffGetTerminalResponse(const char* request, const char* format, ...)`
`144`	`144`	`{`
`145`	`145`	`if (ftty < 0)`
`146`	`146`	`{`
`147`		`- ftty = open("/dev/tty", O_RDWR \| O_NOCTTY \| O_CLOEXEC);`
	`147`	`+ ftty = open("/dev/tty", O_RDWR \| O_NOCTTY \| O_CLOEXEC \| O_NONBLOCK);`
`148`	`148`	`if (ftty < 0)`
`149`	`149`	`return "open(\"/dev/tty\", O_RDWR \| O_NOCTTY \| O_CLOEXEC) failed";`
`150`	`150`