folkert/simh-testsetgenerator
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

SCP: Make sure that dynamically allocated print buffers have room for NUL character string terminator

Browse source
This commit is contained in:
Mark Pizzolato 2015-03-30 10:15:33 -07:00
parent 137f825811
commit 1d3ac294c4
2 changed files with 20 additions and 12 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
scp.c
View file

@ -9517,6 +9517,8 @@ while (1) { /* format passed string, arg
if (buf != stackbuf)
free (buf);
bufsize = bufsize * 2;
if (bufsize < len + 2)
bufsize = len + 2;
buf = (char *) malloc (bufsize);
if (buf == NULL) /* out of memory */
return;
@ -9574,6 +9576,8 @@ while (1) { /* format passed string, arg
if (buf != stackbuf)
free (buf);
bufsize = bufsize * 2;
if (bufsize < len + 2)
bufsize = len + 2;
buf = (char *) malloc (bufsize);
if (buf == NULL) /* out of memory */
return SCPE_MEM;
@ -9654,6 +9658,8 @@ if (sim_deb && dptr && (dptr->dctrl & dbits)) {
if (buf != stackbuf)
free (buf);
bufsize = bufsize * 2;
if (bufsize < len + 2)
bufsize = len + 2;
buf = (char *) malloc (bufsize);
if (buf == NULL) /* out of memory */
return;

2
sim_tmxr.c
View file

@ -3878,6 +3878,8 @@ while (1) { /* format passed string, arg
if (buf != stackbuf)
free (buf);
bufsize = bufsize * 2;
if (bufsize < len + 2)
bufsize = len + 2;
buf = (char *) malloc (bufsize);
if (buf == NULL) /* out of memory */
return;