Function append_emitted_diff_symbol

diff.c:895–907

#define EMITTED_DIFF_SYMBOLS_INIT { 0 }

static void append_emitted_diff_symbol(struct diff_options *o,
				       struct emitted_diff_symbol *e)
{
	struct emitted_diff_symbol *f;

	ALLOC_GROW(o->emitted_symbols->buf,
		   o->emitted_symbols->nr + 1,
		   o->emitted_symbols->alloc);
	f = &o->emitted_symbols->buf[o->emitted_symbols->nr++];

	memcpy(f, e, sizeof(struct emitted_diff_symbol));
	f->line = e->line ? xmemdupz(e->line, e->len) : NULL;
}

static void free_emitted_diff_symbols(struct emitted_diff_symbols *e)
{