diff: call emit_callback ecbdata everywhere

Everybody else, except for emit_rewrite_lines(), calls the emit_callback data ecbdata. Make sure we call the same thing by the same name for consistency. Signed-off-by: Junio C Hamano <gitster@pobox.com>

Junio C Hamano committed Nov 12, 2025 at 14:02 UTC 35925f1832ac00a4926623dff061a3b52123470b
1 file changed +6 -6
diff.c
+6 -6
@@ -1780,7 +1780,7 @@ static void add_line_count(struct strbuf *out, int count)
1780 }
1781 }
1782
1783 -static void emit_rewrite_lines(struct emit_callback *ecb,
1783 +static void emit_rewrite_lines(struct emit_callback *ecbdata,
1784 int prefix, const char *data, int size)
1785 {
1786 const char *endp = NULL;
@@ -1791,17 +1791,17 @@ static void emit_rewrite_lines(struct emit_callback *ecb,
1791 endp = memchr(data, '\n', size);
1792 len = endp ? (endp - data + 1) : size;
1793 if (prefix != '+') {
1794 - ecb->lno_in_preimage++;
1795 - emit_del_line(ecb, data, len);
1794 + ecbdata->lno_in_preimage++;
1795 + emit_del_line(ecbdata, data, len);
1796 } else {
1797 - ecb->lno_in_postimage++;
1798 - emit_add_line(ecb, data, len);
1797 + ecbdata->lno_in_postimage++;
1798 + emit_add_line(ecbdata, data, len);
1799 }
1800 size -= len;
1801 data += len;
1802 }
1803 if (!endp)
1804 - emit_diff_symbol(ecb->opt, DIFF_SYMBOL_NO_LF_EOF, NULL, 0, 0);
1804 + emit_diff_symbol(ecbdata->opt, DIFF_SYMBOL_NO_LF_EOF, NULL, 0, 0);
1805 }
1806
1807 static void emit_rewrite_diff(const char *name_a,