luke
/
ngspice
mirror of https://git.code.sf.net/p/ngspice/ngspice
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Fix memory leaks in INPpas4 and get_number_terminals found using paranoia_parallel.

This commit is contained in:
Brian Taylor 2025-09-21 09:32:06 -07:00 committed by Holger Vogt
parent 7ea0ee9714
commit e694983536
2 changed files with 14 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
src/frontend/inpcom.c
View File

@ -5171,7 +5171,6 @@ int get_number_terminals(char *c)
{
int i, j, k;
char *inst;
char *name[12];
bool area_found = FALSE;
if (!c)
@ -5277,20 +5276,26 @@ int get_number_terminals(char *c)
* <TEMP=T> */
/* 12 tokens maximum */
{
char *name[12];
char* cc, * ccfree;
(void) memset(name, 0, sizeof(name));
cc = copy(c);
/* required to make m= 1 a single token m=1 */
ccfree = cc = inp_remove_ws(cc);
for (i = j = 0; (i < 12) && (*cc != '\0'); ++i) {
name[i] = gettok_instance(&cc);
if (!name[i] || name[i][0] == '\0') {
continue;
}
if (search_plain_identifier(name[i], "off")) {
j++;
}
#ifdef CIDER
if (search_plain_identifier(name[i], "save") ||
search_plain_identifier(name[i], "print")) {
if (search_plain_identifier(name[i], "save")) {
j++;
} else if (search_plain_identifier(name[i], "print")) {
j++;
}
#endif
@ -5320,8 +5325,11 @@ int get_number_terminals(char *c)
if (only_digits && (strchr(name[k - 1], ',') == NULL))
area_found = TRUE;
}
for (k = i; k >= 0; k--)
tfree(name[k]);
for (k = 0; k < 12; k++) {
if (name[k]) {
tfree(name[k]);
}
}
if (area_found) {
return i - j - 2;
}

1
src/spicelib/parser/inppas4.c
View File

@ -58,6 +58,7 @@ void INPpas4(CKTcircuit *ckt, INPtables *tab)
char* devname = tprintf("capac%dshunt", nn);
(*(ft_sim->newInstance))(ckt, tab->defCmod, &fast, devname);
txfree(devname);
/* the top node, second node is gnd automatically */
(*(ft_sim->bindNode))(ckt, fast, 1, node);