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Account for buffer overrun in memory word names.

This commit is contained in:
steve 2002-09-12 15:13:07 +00:00
parent 70a7513781
commit 1573477caf
1 changed files with 9 additions and 3 deletions
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12
vvp/vpi_memory.cc
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@ -27,7 +27,7 @@
* Picture Elements, Inc., 777 Panoramic Way, Berkeley, CA 94704.
*/
#ifdef HAVE_CVS_IDENT
#ident "$Id: vpi_memory.cc,v 1.19 2002/09/11 16:06:57 steve Exp $"
#ident "$Id: vpi_memory.cc,v 1.20 2002/09/12 15:13:07 steve Exp $"
#endif
# include "vpi_priv.h"
@ -347,23 +347,26 @@ static char* memory_word_get_str(int code, vpiHandle ref)
struct __vpiMemoryWord*rfp = (struct __vpiMemoryWord*)ref;
char *bn = vpi_get_str(vpiFullName, &rfp->mem->scope->base);
char *bn = strdup(vpi_get_str(vpiFullName, &rfp->mem->scope->base));
char *nm = memory_name(rfp->mem->mem);
char *rbuf = need_result_buf(strlen(bn) + strlen(nm) + 1, RBUF_STR);
char *rbuf = need_result_buf(strlen(bn) + strlen(nm) + 10 + 4, RBUF_STR);
switch (code) {
case vpiFullName:
sprintf(rbuf, "%s.%s[%d]", bn, nm, rfp->index.value);
free(bn);
return rbuf;
break;
case vpiName: {
sprintf(rbuf, "%s[%d]", nm, rfp->index.value);
free(bn);
return rbuf;
break;
}
}
free(bn);
return 0;
}
@ -583,6 +586,9 @@ vpiHandle vpip_make_memory(vvp_memory_t mem)
/*
* $Log: vpi_memory.cc,v $
* Revision 1.20 2002/09/12 15:13:07 steve
* Account for buffer overrun in memory word names.
*
* Revision 1.19 2002/09/11 16:06:57 steve
* Fix wrecked rbuf in vpi_get_str of signals and memories.
*