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Null-safe /set string preference rendering

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deepend-tildeclub
2026-05-19 15:07:21 -06:00
parent 72427006dd
commit 0de1ad06cd
1 changed files with 5 additions and 2 deletions
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5
src/common/cfgfiles.c
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@@ -1168,7 +1168,10 @@ set_showval (session *sess, const struct prefs *var, char *tbuf)
switch (var->type) switch (var->type)
{ {
case TYPE_STR: case TYPE_STR:
sprintf (tbuf + len, "\0033:\017 %s\n", (char *) &prefs + var->offset); {
const char *value = (char *) &prefs + var->offset;
sprintf (tbuf + len, "\0033:\017 %s\n", value ? value : "");
}
break; break;
case TYPE_INT: case TYPE_INT:
sprintf (tbuf + len, "\0033:\017 %d\n", *((int *) &prefs + var->offset)); sprintf (tbuf + len, "\0033:\017 %d\n", *((int *) &prefs + var->offset));