Correct shift amount on MODE_INSERT in tputc()
When MODE_INSERT is set we'd shift characters on the same line forward before inserting our character in tputc(). This did not account for wide characters where width != 1. This patch makes it so we shift the correct amount.master
parent
4d14d97547
commit
aba6c292af
4
st.c
4
st.c
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@ -2676,8 +2676,8 @@ tputc(char *c, int len) {
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gp = &term.line[term.c.y][term.c.x];
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}
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if(IS_SET(MODE_INSERT) && term.c.x+1 < term.col)
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memmove(gp+1, gp, (term.col - term.c.x - 1) * sizeof(Glyph));
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if(IS_SET(MODE_INSERT) && term.c.x+width < term.col)
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memmove(gp+width, gp, (term.col - term.c.x - width) * sizeof(Glyph));
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if(term.c.x+width > term.col) {
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tnewline(1);
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