stagit

commit 70284d6708b2c799a052e90e2467ebb36467caea
parent 5e7a1335f1ae24c870ed8f43bd6fee8e535a0885
Author: Hiltjo Posthuma <hiltjo@codemadness.org>
Date:   Sat, 22 Apr 2017 19:07:07 +0200

improve commitinfo_getstats

- reorder: unnecessary allocation when git_patch_from_diff fails.
- no need to free patch object when git_patch_from_diff fails.

Diffstat:
M
stagit.c
 | 
7
++-----

1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/stagit.c b/stagit.c
@@ -110,13 +110,10 @@ commitinfo_getstats(struct commitinfo *ci)
 		err(1, "calloc");
 
 	for (i = 0; i < ndeltas; i++) {
+		if (git_patch_from_diff(&patch, ci->diff, i))
+			goto err;
 		if (!(di = calloc(1, sizeof(struct deltainfo))))
 			err(1, "calloc");
-		if (git_patch_from_diff(&patch, ci->diff, i)) {
-			git_patch_free(patch);
-			free(di);
-			goto err;
-		}
 		di->patch = patch;
 		ci->deltas[i] = di;