config: flip return value of write_section()

diff --git a/fast-import.c b/fast-import.c
index 49516d60e69a26c41d9c47ecc0b60dbadabdad12..35bf671f12c41ce5a2a9f9224babee792bf71209 100644 (file)
--- a/fast-import.c
+++ b/fast-import.c
@@ -2952,7 +2952,7 @@ static void parse_reset_branch(const char *arg)
 
 static void cat_blob_write(const char *buf, unsigned long size)
 {
-       if (write_in_full(cat_blob_fd, buf, size) != size)
+       if (write_in_full(cat_blob_fd, buf, size) < 0)
                die_errno("Write to frontend failed");
 }