"Thou shalt not follow the NULL pointer, for chaos and madness await

thee at its end."
mariux64 · Nov 15, 2010 · 7deb518 · 7deb518
1 parent 2eb56ca
commit 7deb518
Showing 1 changed file with 6 additions and 4 deletions.
diff --git a/radsecproxy.c b/radsecproxy.c
@@ -2417,10 +2417,12 @@ struct modattr *extractmodattr(char *nameval) {
 struct rewrite *getrewrite(char *alt1, char *alt2) {
     struct rewrite *r;
 
-    if ((r = hash_read(rewriteconfs,  alt1, strlen(alt1))))
-	return r;
-    if ((r = hash_read(rewriteconfs,  alt2, strlen(alt2))))
-	return r;
+    if (alt1)
+	if ((r = hash_read(rewriteconfs,  alt1, strlen(alt1))))
+	    return r;
+    if (alt2)
+	if ((r = hash_read(rewriteconfs,  alt2, strlen(alt2))))
+	    return r;
     return NULL;
 }