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mosh-server: allow startup with PTY with zero width or height like Emacs shell.

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Closes #472
Closes #473
This commit is contained in:
Igor Bukanov
2013-10-29 14:41:34 +01:00
committed by Keith Winstein
parent 27678941d4
commit 96bf5af1b4
1 changed files with 3 additions and 1 deletions
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src/frontend/mosh-server.cc
+3 -1
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@@ -325,7 +325,9 @@ int run_server( const char *desired_ip, const char *desired_port,
const int colors, bool verbose, bool with_motd ) { const int colors, bool verbose, bool with_motd ) {
/* get initial window size */ /* get initial window size */
struct winsize window_size; struct winsize window_size;
if ( ioctl( STDIN_FILENO, TIOCGWINSZ, &window_size ) < 0 ) { if ( ioctl( STDIN_FILENO, TIOCGWINSZ, &window_size ) < 0 ||
window_size.ws_col == 0 ||
window_size.ws_row == 0 ) {
fprintf( stderr, "Server started without pseudo-terminal. Opening 80x24 terminal.\n" ); fprintf( stderr, "Server started without pseudo-terminal. Opening 80x24 terminal.\n" );
/* Fill in sensible defaults. */ /* Fill in sensible defaults. */