X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;f=KernelLand%2FKernel%2Flibc.c;h=572184d9bd5a94a05342526ce4f84f763e03861d;hb=5cab4c07bc13888dc7956194ef9595508072a4eb;hp=2e08a17c807993f3609089d65c83d22f4115fc2d;hpb=91cb22a5f21eeca8f84456c1febf79f84a65d30d;p=tpg%2Facess2.git

diff --git a/KernelLand/Kernel/libc.c b/KernelLand/Kernel/libc.c
index 2e08a17c..572184d9 100644
--- a/KernelLand/Kernel/libc.c
+++ b/KernelLand/Kernel/libc.c
@@ -74,6 +74,7 @@ EXPORT(CheckMem);
 // === CODE ===
 // - Import userland stroi.c file
 #define _LIB_H_
+#define _SysDebug(f,v...)	Log_Debug("libc", f ,## v)
 #include "../../Usermode/Libraries/libc.so_src/strtoi.c"
 
 int ParseInt(const char *string, int *Val)
@@ -380,7 +381,7 @@ int vsnprintf(char *__s, const size_t __maxlen, const char *__format, va_list ar
 				break;
 			}
 			p = va_arg(args, char*);	// Get Argument
-			if( !p || !CheckString(p) )	p = "(inval)";	// Avoid #PFs  
+			if( p && !CheckString(p) )	goto invalString;	// Avoid #PFs  
 		printString:
 			if(!p)		p = "(null)";
 			len = strlen(p);
@@ -388,6 +389,20 @@ int vsnprintf(char *__s, const size_t __maxlen, const char *__format, va_list ar
 			while(*p && precision--) { PUTCH(*p); p++;} 
 			if( bPadLeft )	while(len++ < minSize)	PUTCH(pad);
 			break;
+		invalString:	
+			PUTCH('(');PUTCH('i');PUTCH('n');PUTCH('v');PUTCH('a');	PUTCH('l');PUTCH(':');
+			PUTCH('*');PUTCH('0');PUTCH('x');
+			val = (tVAddr)p;
+			for( len = BITS/4; len -- && ((val>>(len*4))&15) == 0; )
+				;
+			len ++;
+			if( len == 0 )
+				PUTCH( '0' );
+			else
+				while( len -- )
+					PUTCH( cUCDIGITS[ (val>>(len*4))&15 ] );
+			PUTCH(')');
+			break;
 		
 		case 'C':	// Non-Null Terminated Character Array
 			p = va_arg(args, char*);