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Make free(tp) common code.

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This commit is contained in:
Olaf Seibert 2015-11-08 20:49:37 +01:00
parent 9d756361b4
commit 40ff236aaf
1 changed files with 3 additions and 4 deletions
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7
extree.c
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@ -130,21 +130,20 @@ void free_tree(
case EX_TEMP_SYM:
free(tp->data.symbol->label);
free(tp->data.symbol);
break;
case EX_LIT:
case EX_SYM:
free(tp);
break;
case EX_COM:
case EX_NEG:
free_tree(tp->data.child.left);
free(tp);
break;
case EX_ERR:
if (tp->data.child.left)
free_tree(tp->data.child.left);
free(tp);
break;
case EX_ADD:
@ -155,9 +154,9 @@ void free_tree(
case EX_OR:
free_tree(tp->data.child.left);
free_tree(tp->data.child.right);
free(tp);
break;
}
free(tp);
}
/* new_temp_sym allocates a new EX_TREE entry of type "TEMPORARY