Don't set dirty all lines because tswapcreen do it
Signed-off-by: Roberto E. Vargas Caballero <k0ga@shike2.com>
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						Roberto E. Vargas Caballero
					
				
			
			
				
	
			
			
			
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								st.c
									
									
									
									
									
								
							@@ -2700,14 +2700,12 @@ tresize(int col, int row) {
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	/* resize each row to new width, zero-pad if needed */
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	for(i = 0; i < minrow; i++) {
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		term.dirty[i] = 1;
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		term.line[i] = xrealloc(term.line[i], col * sizeof(Glyph));
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		term.alt[i]  = xrealloc(term.alt[i],  col * sizeof(Glyph));
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	}
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	/* allocate any new rows */
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	for(/* i == minrow */; i < row; i++) {
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		term.dirty[i] = 1;
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		term.line[i] = xmalloc(col * sizeof(Glyph));
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		term.alt[i] = xmalloc(col * sizeof(Glyph));
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	}
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@@ -2727,7 +2725,7 @@ tresize(int col, int row) {
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	tsetscroll(0, row-1);
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	/* make use of the LIMIT in tmoveto */
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	tmoveto(term.c.x, term.c.y);
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	/* Clearing both screens */
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	/* Clearing both screens (it makes dirty all lines) */
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	orig = term.line;
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	c = term.c;
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	do {
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