tdont print color warning on color reset OSC 104 without parameter - st - [fork] customized build of st, the simple terminal
 (HTM) git clone git://src.adamsgaard.dk/st
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       ---
 (DIR) commit b650256044f867851725f712fdac58d4ff294808
 (DIR) parent 9acec468fbeaa9f90578352b610431ca9b2d4ee4
 (HTM) Author: Hiltjo Posthuma <hiltjo@codemadness.org>
       Date:   Fri, 15 Mar 2019 14:44:28 +0100
       
       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'
       
       Diffstat:
         M st.c                                |       5 ++++-
       
       1 file changed, 4 insertions(+), 1 deletion(-)
       ---
 (DIR) diff --git a/st.c b/st.c
       t@@ -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