cvs: firmware/common sprintf.c,1.11,1.12

Update of /cvsroot/rockbox/firmware/common
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv31403

Modified Files:
        sprintf.c 
Log Message:
(v)snprintf() wrote past buffer end if string length was equal to buffer size

Index: sprintf.c
===================================================================
RCS file: /cvsroot/rockbox/firmware/common/sprintf.c,v
retrieving revision 1.11
retrieving revision 1.12
diff -u -b -r1.11 -r1.12
--- sprintf.c   24 May 2003 00:19:27 -0000      1.11
+++ sprintf.c   22 Apr 2004 21:19:33 -0000      1.12
@@ -154,7 +154,7 @@
     va_end(ap);
 
     /* make sure it ends with a trailing zero */
-    pr.ptr[ok?0:-1]='\0';
+    pr.ptr[(pr.bytes < pr.max) ? 0 : -1] = '\0';
     
     return pr.bytes;
 }
@@ -171,7 +171,7 @@
     ok = format(sprfunc, &pr, fmt, ap);
 
     /* make sure it ends with a trailing zero */
-    pr.ptr[ok?0:-1]='\0';
+    pr.ptr[(pr.bytes < pr.max) ? 0 : -1] = '\0';
     
     return pr.bytes;
 }

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