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ssdiff: correctly manage tab expansion
Previously, replace_tabs("foo\tbar") would become " foobar". Signed-off-by: Julius Plenz <plenz@cis.fu-berlin.de> Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
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@ -138,9 +138,8 @@ static char *replace_tabs(char *line)
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strcat(result, prev_buf);
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break;
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} else {
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strcat(result, " ");
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strncat(result, spaces, 8 - (strlen(result) % 8));
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strncat(result, prev_buf, cur_buf - prev_buf);
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strncat(result, spaces, 8 - (strlen(result) % 8));
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}
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prev_buf = cur_buf + 1;
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}
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