avoid "write_in_full(fd, buf, len) != len" pattern

diff --git a/fast-import.c b/fast-import.c
index a959161b4631e134602aa9b5502105ee5c5bcfb8..395524039b97d3132e4f37f5a066c3f2f4d3a0b6 100644 (file)
--- a/fast-import.c
+++ b/fast-import.c
@@ -2951,7 +2951,7 @@ 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");
 }