Proper fix for overflow.

This commit is contained in:
Dianne Skoll
2015-07-27 13:20:00 -04:00
parent 0c699c2a19
commit ec4e58f25c

View File

@@ -757,7 +757,7 @@ static void DumpSysVar(char const *name, const SysVar *v)
if (!v && !name) return; /* Shouldn't happen... */
buffer[0]='$'; buffer[1] = 0;
if (strlen(name) > VAR_NAME_LEN) {
if (name && strlen(name) > VAR_NAME_LEN) {
fprintf(ErrFp, "$%s: Name too long\n", name);
return;
}