Fix wide glyphs breaking "nowrap" mode - st - personal variant of st (HTM) git clone https://git.drkhsh.at/st.git (DIR) Log (DIR) Files (DIR) Refs (DIR) README (DIR) LICENSE --- (DIR) commit 8abe4bcb41aa7fda0ae00823f6a20271124150db (DIR) parent 2fc7e532b23e2f820c6b73d352ec7c41fefa45b5 (HTM) Author: Peter Hofmann <scm@uninformativ.de> Date: Sat, 7 Oct 2023 07:40:39 +0200 Fix wide glyphs breaking "nowrap" mode Consider the following example: printf '\e[?7l';\ for i in $(seq $(($(tput cols) - 1))); do printf a; done;\ printf '🙈\n';\ printf '\e[?7h' Even though MODE_WRAP has been disabled, the emoji appeared on the next line. This patch keeps wide glyphs on the same line and moves them to the right-most possible position. Diffstat: M st.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) --- (DIR) diff --git a/st.c b/st.c @@ -2477,7 +2477,10 @@ check_control_code: } if (term.c.x+width > term.col) { - tnewline(1); + if (IS_SET(MODE_WRAP)) + tnewline(1); + else + tmoveto(term.col - width, term.c.y); gp = &term.line[term.c.y][term.c.x]; }