From febb139a4113ef085b61b61b08b1375d08a48c4c Mon Sep 17 00:00:00 2001
From: Bill Currie <bill@taniwha.org>
Date: Wed, 27 Jun 2001 17:11:21 +0000
Subject: [PATCH] free temp defs at the end of each expr block. CustomTF has
 gone from 64 to 25 locals.

---
 tools/qfcc/source/expr.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/tools/qfcc/source/expr.c b/tools/qfcc/source/expr.c
index c5ac2870f..5d25832cc 100644
--- a/tools/qfcc/source/expr.c
+++ b/tools/qfcc/source/expr.c
@@ -924,10 +924,10 @@ emit_expr (expr_t *e)
 					if (e->e.expr.e1)
 						def = emit_sub_expr (e->e.expr.e1, 0);
 					PR_Statement (op_return, def, 0);
-					return;
+					break;
 				case 'g':
 					emit_branch (op_goto, 0, e->e.expr.e1);
-					return;
+					break;
 				default:
 					fprintf (stderr,
 							 "%s:%d: warning: unused expression ignored\n",
@@ -935,6 +935,7 @@ emit_expr (expr_t *e)
 					emit_expr (e->e.expr.e1);
 					break;
 			}
+			break;
 		case ex_def:
 		case ex_int:
 		case ex_float:
@@ -945,4 +946,5 @@ emit_expr (expr_t *e)
 					 strings + e->file, e->line);
 			break;
 	}
+	PR_FreeTempDefs ();
 }