what if the left-over from writev does not fit into the buffer?

2022-03-14 10:34:50 +00:00 · 2022-03-14 10:34:50 +00:00 · 276cd8ef9e
commit 276cd8ef9e
parent de672180ac
1 changed files with 2 additions and 2 deletions
--- a/buffer/buffer_put.c
+++ b/buffer/buffer_put.c
@ -31,8 +31,8 @@ int buffer_put(buffer* b,const char* buf,size_t len) {
 	b->p=0;
 	buf+=r;
 	len-=r;
-	if (len) goto do_memcpy;
-	return 0;
+	if (!len) return 0; // wrote everything
+	// fall through
      } /* else fall through */
    }
 #endif