Fix null pointer access in strhandle
According to the spec the argument is optional for 104, so p can be
NULL as can be tested with printf '\x1b]104\x07'. This is a regression
of 8e31030
.
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parent
273db5ceaf
commit
a0467c802d
4
st.c
4
st.c
@ -1960,10 +1960,10 @@ strhandle(void)
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break;
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p = strescseq.args[2];
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/* FALLTHROUGH */
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case 104: /* color reset, here p = NULL */
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case 104: /* color reset */
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j = (narg > 1) ? atoi(strescseq.args[1]) : -1;
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if (!strcmp(p, "?"))
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if (p && !strcmp(p, "?"))
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osc4_color_response(j);
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else if (xsetcolorname(j, p)) {
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if (par == 104 && narg <= 1)
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