int xdl_emit_diffrec(char const *rec, long size, char const *pre, long psize,
xdemitcb_t *ecb) {
- mmbuffer_t mb[2];
+ mmbuffer_t mb[3];
+ int i;
mb[0].ptr = (char *) pre;
mb[0].size = psize;
mb[1].ptr = (char *) rec;
mb[1].size = size;
+ i = 2;
- if (ecb->outf(ecb->priv, mb, 2) < 0) {
+ if (!size || rec[size-1] != '\n') {
+ mb[2].ptr = "\n\\ No newline at end of file\n";
+ mb[2].size = strlen(mb[2].ptr);
+ i = 3;
+ }
+
+ if (ecb->outf(ecb->priv, mb, i) < 0) {
return -1;
}
nb += xdl_num_out(buf + nb, c1 ? s1: 0);
- memcpy(buf + nb, ",", 1);
- nb += 1;
+ if (c1 != 1) {
+ memcpy(buf + nb, ",", 1);
+ nb += 1;
- nb += xdl_num_out(buf + nb, c1);
+ nb += xdl_num_out(buf + nb, c1);
+ }
memcpy(buf + nb, " +", 2);
nb += 2;
nb += xdl_num_out(buf + nb, c2 ? s2: 0);
- memcpy(buf + nb, ",", 1);
- nb += 1;
+ if (c2 != 1) {
+ memcpy(buf + nb, ",", 1);
+ nb += 1;
- nb += xdl_num_out(buf + nb, c2);
+ nb += xdl_num_out(buf + nb, c2);
+ }
memcpy(buf + nb, " @@\n", 4);
nb += 4;