X-Git-Url: https://www.tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=src%2Fsubnet.c;h=dc30b01344dd0efce40920fda32ba93eaf099204;hp=81dae5f3a6b6a0f257e3011036d01015915320ed;hb=26203e250433b846118be1b2e236bf2541aa260d;hpb=99763e34d52fcfe76b0bb9c7f3a17ace51cfdbfc

diff --git a/src/subnet.c b/src/subnet.c
index 81dae5f3..dc30b013 100644
--- a/src/subnet.c
+++ b/src/subnet.c
@@ -627,13 +627,8 @@ void subnet_update(node_t *owner, subnet_t *subnet, bool up) {
 			}
 
 			// Prepare the SUBNET and WEIGHT variables
-			if(envp[5]) {
-				free(envp[5]);
-			}
-
-			if(envp[6]) {
-				free(envp[6]);
-			}
+			free(envp[5]);
+			free(envp[6]);
 
 			xasprintf(&envp[5], "SUBNET=%s", netstr);
 			xasprintf(&envp[6], "WEIGHT=%s", weight);
@@ -659,7 +654,7 @@ void subnet_update(node_t *owner, subnet_t *subnet, bool up) {
 		}
 	}
 
-	for(i = 0; envp[i] && i < 9; i++) {
+	for(i = 0; i < 9; i++) {
 		free(envp[i]);
 	}
 }