Fix invalid pointer arithmetic.

[nmh] / sbr / credentials.c

diff --git a/sbr/credentials.c b/sbr/credentials.c
index 82e3c292e175a2e2e435290b1c13ea510d219f85..b610b2b9810306dd9060c33125be4fec6c2547a8 100644 (file)
--- a/sbr/credentials.c
+++ b/sbr/credentials.c
@@ -30,7 +30,8 @@ init_credentials_file(void) {
             struct stat st;
             char *filename = strchr(cred_style, ':') + 1;
 
-            while (*filename && isspace ((unsigned char) *filename)) ++filename;
+            while (isspace((unsigned char)*filename))
+                filename++;
 
             if (*filename == '/') {
                 credentials_file = filename;
@@ -127,8 +128,8 @@ nmh_cred_get_password(nmh_creds_t creds)
 void
 nmh_credentials_free(nmh_creds_t creds)
 {
-    mh_xfree(creds->host);
-    mh_xfree(creds->user);
+    free(creds->host);
+    free(creds->user);
 
     if (creds->pass) {
        memset(creds->pass, 0, strlen(creds->pass));