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Don't try to free old string values (and crash) when they are overridden unless

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they were actually found in the source terminal description. Reported by jmc.
This commit is contained in:
Nicholas Marriott
2009-08-03 15:30:16 +00:00
parent 9a391b3320
commit ac54dee9bb
1 changed files with 2 additions and 1 deletions
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3
tty-term.c
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@@ -196,7 +196,8 @@ tty_term_override(struct tty_term *term, const char *overrides)
case TTYCODE_NONE: case TTYCODE_NONE:
break; break;
case TTYCODE_STRING: case TTYCODE_STRING:
xfree(code->value.string); if (code->type == TTYCODE_STRING)
xfree(code->value.string);
code->value.string = xstrdup(val); code->value.string = xstrdup(val);
code->type = ent->type; code->type = ent->type;
break; break;