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Donot rely on persistence of format string.

This commit is contained in:
steve 2003-03-12 03:11:00 +00:00
parent 385a688830
commit 60deeb0182
1 changed files with 14 additions and 4 deletions
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18
vpi/sys_display.c
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@ -17,7 +17,7 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/ */
#ifdef HAVE_CVS_IDENT #ifdef HAVE_CVS_IDENT
#ident "$Id: sys_display.c,v 1.55 2003/03/10 20:52:42 steve Exp $" #ident "$Id: sys_display.c,v 1.56 2003/03/12 03:11:00 steve Exp $"
#endif #endif
# include "config.h" # include "config.h"
@ -739,13 +739,20 @@ static int format_str_char(vpiHandle scope, unsigned int mcd,
* string. * string.
*/ */
static int format_str(vpiHandle scope, unsigned int mcd, static int format_str(vpiHandle scope, unsigned int mcd,
char*fmt, int argc, vpiHandle*argv) char*format, int argc, vpiHandle*argv)
{ {
char buf[256]; char buf[256], fmt[256];
char*cp = fmt; char*cp = fmt;
int idx; int idx;
assert(fmt); assert(format);
/*
* Copy format out of value buffer since it will be
* clobbered by successive vpi_get_value() calls.
*/
strncpy(fmt, format, sizeof fmt - 1);
fmt[sizeof fmt - 1] = 0;
idx = 0; idx = 0;
@ -1719,6 +1726,9 @@ void sys_display_register()
/* /*
* $Log: sys_display.c,v $ * $Log: sys_display.c,v $
* Revision 1.56 2003/03/12 03:11:00 steve
* Donot rely on persistence of format string.
*
* Revision 1.55 2003/03/10 20:52:42 steve * Revision 1.55 2003/03/10 20:52:42 steve
* Account for constants being vpiParameters. * Account for constants being vpiParameters.
* *