From: Junio C Hamano <junkio@cox.net>
Date: Sat, 25 Mar 2006 06:23:25 +0000 (-0800)
Subject: commit-tree: check return value from write_sha1_file()
X-Git-Tag: v1.3.0-rc1~1^2~6
X-Git-Url: https://git.verplant.org/?a=commitdiff_plain;h=7561d9f54412fcf443ebb28040bad67cd054a986;p=git.git

commit-tree: check return value from write_sha1_file()

... found by Matthias Kestenholz.

Signed-off-by: Junio C Hamano <junkio@cox.net>
---

diff --git a/commit-tree.c b/commit-tree.c
index 88871b02..16c17871 100644
--- a/commit-tree.c
+++ b/commit-tree.c
@@ -125,7 +125,10 @@ int main(int argc, char **argv)
 	while (fgets(comment, sizeof(comment), stdin) != NULL)
 		add_buffer(&buffer, &size, "%s", comment);
 
-	write_sha1_file(buffer, size, "commit", commit_sha1);
-	printf("%s\n", sha1_to_hex(commit_sha1));
-	return 0;
+	if (!write_sha1_file(buffer, size, "commit", commit_sha1)) {
+		printf("%s\n", sha1_to_hex(commit_sha1));
+		return 0;
+	}
+	else
+		return 1;
 }