From 5119ef0a8335a7a9e3fde2b6990ed66e2c0b5974 Mon Sep 17 00:00:00 2001 From: Sami Kerola Date: Mon, 1 Jul 2019 22:02:06 +0100 Subject: lib/ttyutils: avoid checking same thing twice Check cols and lines are not NULL only once. Signed-off-by: Sami Kerola --- lib/ttyutils.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) (limited to 'lib') diff --git a/lib/ttyutils.c b/lib/ttyutils.c index 166e49e11..8649f435a 100644 --- a/lib/ttyutils.c +++ b/lib/ttyutils.c @@ -47,16 +47,16 @@ int get_terminal_dimension(int *cols, int *lines) l = t_win.ts_lines; } #endif - - if (cols && c <= 0) - c = get_env_int("COLUMNS"); - if (lines && l <= 0) - l = get_env_int("LINES"); - - if (cols) + if (cols) { + if (c <= 0) + c = get_env_int("COLUMNS"); *cols = c; - if (lines) + } + if (lines) { + if (l <= 0) + l = get_env_int("LINES"); *lines = l; + } return 0; } -- cgit v1.2.3-55-g7522