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| -rw-r--r-- | README.md | 34 | ||||
| -rw-r--r-- | src/xbouncing.c | 11 |
2 files changed, 39 insertions, 6 deletions
@@ -2,3 +2,37 @@ The X11 bouncing DVD logo. A little gimmick for a new video.  + +## Cloud Demo +If you're running Linux, you can simply use SSH X11 forwarding to try it out +without installing anything at all. However, due to network delay, it won't be +as smooth as running it on your machine locally. + +``` +ssh -X dvd@sshs.snart.me +``` + +If you're running Mac or Windows, you may use **XQuartz** or **Xming**. + +## INSTALL +To build it from source and run it on your machine yourself, + +```sh +sudo dnf install git cmake gcc libX11-devel libXrandr-devel + +git clone https://github.com/dxdxdt/xbouncing +cd xbouncing + +cmake -B build +cd build + +make +sudo make install +``` + +## Usage +```sh +xbouncing +``` + +Interrupt(`Ctrl` + `C`) or terminate. diff --git a/src/xbouncing.c b/src/xbouncing.c index d1f83b4..2f15ef0 100644 --- a/src/xbouncing.c +++ b/src/xbouncing.c @@ -127,13 +127,12 @@ static void update_screen_info (void) { static void print_l18n_xopen_err (void) { const char *LANG = getenv("LANG"); - const char *msg; + const char *msg = "Could not open X display."; - if (strncmp(LANG, "ko", 2) == 0) { - msg = "X 서버 연결 실패."; - } - else { - msg = "Could not open X display."; + if (LANG != NULL) { + if (strncmp(LANG, "ko", 2) == 0) { + msg = "X 서버 연결 실패."; + } } fprintf(stderr, "%s\n", msg); |