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Fix memory leak.

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This commit is contained in:
Dianne Skoll
2021-12-28 17:53:41 -05:00
parent 8e1f82de5f
commit 13cd9f3d04
1 changed files with 4 additions and 1 deletions
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5
src/var.c
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@@ -810,6 +810,7 @@ static void DumpSysVar (char const *name, const SysVar *v);
/***************************************************************/
int SetSysVar(char const *name, Value *value)
{
int r;
SysVar *v = FindSysVar(name);
if (!v) return E_NOSUCH_VAR;
if (v->type != SPECIAL_TYPE &&
@@ -821,7 +822,9 @@ int SetSysVar(char const *name, Value *value)
if (v->type == SPECIAL_TYPE) {
SysVarFunc f = (SysVarFunc) v->value;
return f(1, value);
r = f(1, value);
DestroyValue(*value);
return r;
} else if (v->type == STR_TYPE) {
/* If it's a string variable, special measures must be taken */
if (v->been_malloced) free(*((char **)(v->value)));