From: marta <marta@8c455092-636d-4788-adf5-e71def0336e8>
Date: Thu, 7 Jan 2010 11:18:55 +0000 (+0000)
Subject: Avoid a possible compiler bug while using a macro with variable arguments.
X-Git-Tag: ipfw-0.9-8~5
X-Git-Url: http://git.onelab.eu/?p=ipfw.git;a=commitdiff_plain;h=7677cf8ea078c67480dbef9bdbda736cc97b5ac0

Avoid a possible compiler bug while using a macro with variable arguments.
---

diff --git a/dummynet2/radix.c b/dummynet2/radix.c
index 5d508e4..6e256d3 100644
--- a/dummynet2/radix.c
+++ b/dummynet2/radix.c
@@ -934,10 +934,13 @@ on1:
 						MKFree(m);
 					m = mm;
 				}
-			if (m)
-				log(LOG_ERR,
-				    "rn_delete: Orphaned Mask %p at %p\n",
-				    (void *)m, (void *)x);
+			if (m) {
+				/* these two variables are used to avoid a possible
+				   compiler bug while using a macro with variable arguments */
+				void *log_m = m;
+				void *log_x = x;
+				log(LOG_ERR, "rn_delete: Orphaned Mask %p at %p\n", log_m, log_x);
+			}
 		}
 	}
 	/*