~petersanchez/st: dont print color warning on color reset OSC 104 without parameter

b650256044f867851725f712fdac58d4ff294808 — Hiltjo Posthuma 5 years ago 9acec46

dont print color warning on color reset OSC 104 without parameter

also print explicitly "(null)" when printf "%s" p=NULL.

noticed when exiting mutt: printf '\x1b]104\x07'

patch browse .tar.gz

1 files changed, 4 insertions(+), 1 deletions(-)

M st.c

M st.c => st.c +4 -1

@@ 1865,7 1865,10 @@ strhandle(void)
 		case 104: /* color reset, here p = NULL */
 			j = (narg > 1) ? atoi(strescseq.args[1]) : -1;
 			if (xsetcolorname(j, p)) {
-				fprintf(stderr, "erresc: invalid color %s\n", p);
+				if (par == 104 && narg <= 1)
+					return; /* color reset without parameter */
+				fprintf(stderr, "erresc: invalid color j=%d, p=%s\n",
+				        j, p ? p : "(null)");
 			} else {
 				/*
 				 * TODO if defaultbg color is changed, borders