Kernel/heap - Debug fixes

[tpg/acess2.git] / Kernel / lib.c

diff --git a/Kernel/lib.c b/Kernel/lib.c
index c4251a6..472351c 100644 (file)
--- a/Kernel/lib.c
+++ b/Kernel/lib.c
@@ -357,7 +357,7 @@ int vsnprintf(char *__s, size_t __maxlen, const char *__format, va_list args)
                // String - Null Terminated Array
                case 's':
                        p = va_arg(args, char*);        // Get Argument
-                       if( !CheckString(p) )   p = "(inval)";  // Avoid #PFs  
+                       if( !p || !CheckString(p) )     p = "(inval)";  // Avoid #PFs  
                printString:
                        if(!p)          p = "(null)";
                        len = strlen(p);