From b0fe0d7258951779b790190b10ca21ffc5573546 Mon Sep 17 00:00:00 2001 From: Alex Riesen Date: Tue, 11 Dec 2007 23:01:28 +0100 Subject: [PATCH] Fix git-fast-export for zero-sized blobs Writing 1 elements of size 0-byte successfully will cause fwrite(3) to return 0, and flagging it as error is a mistake. Signed-off-by: Alex Riesen Signed-off-by: Junio C Hamano --- builtin-fast-export.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/builtin-fast-export.c b/builtin-fast-export.c index 2136aadfd..ef27eee71 100755 --- a/builtin-fast-export.c +++ b/builtin-fast-export.c @@ -103,7 +103,7 @@ static void handle_object(const unsigned char *sha1) mark_object(object); printf("blob\nmark :%d\ndata %lu\n", last_idnum, size); - if (fwrite(buf, size, 1, stdout) != 1) + if (size && fwrite(buf, size, 1, stdout) != 1) die ("Could not write blob %s", sha1_to_hex(sha1)); printf("\n"); -- 2.30.2