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@ -1001,23 +1001,21 @@ tputs(char *s, int len) { |
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void |
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tresize(int col, int row) { |
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int i; |
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Line *line; |
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int minrow = MIN(row, term.row); |
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int mincol = MIN(col, term.col); |
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if(col < 1 || row < 1) |
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return; |
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/* alloc */ |
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line = calloc(row, sizeof(Line)); |
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for(i = 0 ; i < row; i++) |
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line[i] = calloc(col, sizeof(Glyph)); |
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/* copy */ |
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for(i = 0 ; i < minrow; i++) |
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memcpy(line[i], term.line[i], mincol * sizeof(Glyph)); |
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/* free */ |
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for(i = 0; i < term.row; i++) |
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for(i = row; i < term.row; i++) |
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free(term.line[i]); |
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free(term.line); |
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term.line = realloc(term.line, row * sizeof(Line)); |
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for(i = 0; i < minrow; i++) { |
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term.line[i] = realloc(term.line[i], col * sizeof(Glyph)); |
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memset(term.line[i] + mincol, 0, (col - mincol) * sizeof(Glyph)); |
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} |
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for(/* i == minrow */; i < row; i++) |
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term.line[i] = calloc(col, sizeof(Glyph)); |
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LIMIT(term.c.x, 0, col-1); |
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LIMIT(term.c.y, 0, row-1); |
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@ -1025,7 +1023,6 @@ tresize(int col, int row) { |
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LIMIT(term.bot, 0, row-1); |
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term.bot = row-1; |
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term.line = line; |
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term.col = col, term.row = row; |
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} |
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