source: npl/system/netkit-ftp/patches/24-netkit-ftp-0.17-chkmalloc.patch @ 26ffad7

netkit-ftp-0.17/ftp/ruserpass.c

@@ -137 +137 @@
                         if (token()) {
                                 if (*aname == 0) { 
                                         *aname = malloc((unsigned) strlen(tokval) + 1);
-                                        (void) strcpy(*aname, tokval);
+                                        if (*aname != NULL)
+                                                (void) strcpy(*aname, tokval);
                                 } else {
                                         if (strcmp(*aname, tokval))
                                                 goto next;
@@ -158 +159 @@
                         }
                         if (token() && *apass == 0) {
                                 *apass = malloc((unsigned) strlen(tokval) + 1);
-                                (void) strcpy(*apass, tokval);
+                                if (*apass != NULL)
+                                        (void) strcpy(*apass, tokval);
                         }
                         break;
                 case ACCOUNT:
@@ -170 +172 @@
                         }
                         if (token() && *aacct == 0) {
                                 *aacct = malloc((unsigned) strlen(tokval) + 1);
-                                (void) strcpy(*aacct, tokval);
+                                if (*aacct != NULL)
+                                        (void) strcpy(*aacct, tokval);
                         }
                         break;
                 case MACDEF: