From 116860bb66f745c6678f3acf010d290f4da2775f Mon Sep 17 00:00:00 2001
From: Bill Currie <bill@taniwha.org>
Date: Fri, 10 Jun 2005 05:16:20 +0000
Subject: [PATCH] don't segfault when running out of globals

---
 tools/qfcc/source/def.c  | 7 ++++++-
 tools/qfcc/source/qfcc.c | 2 ++
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/tools/qfcc/source/def.c b/tools/qfcc/source/def.c
index c7f7f9b2f..870f6975f 100644
--- a/tools/qfcc/source/def.c
+++ b/tools/qfcc/source/def.c
@@ -362,8 +362,13 @@ new_location (type_t *type, defspace_t *space)
 	}
 	ofs = space->size;
 	space->size += size;
-	if (space->size > space->max_size)
+	if (space->size > space->max_size) {
+		if (!space->grow) {
+			error (0, "unable to allocate %d globals", size);
+			exit (1);
+		}
 		space->grow (space);
+	}
 	return ofs;
 }
 
diff --git a/tools/qfcc/source/qfcc.c b/tools/qfcc/source/qfcc.c
index 99bf735b4..0ca1359c6 100644
--- a/tools/qfcc/source/qfcc.c
+++ b/tools/qfcc/source/qfcc.c
@@ -154,6 +154,8 @@ InitData (void)
 
 	pr.near_data = new_defspace ();
 	pr.near_data->data = calloc (65536, sizeof (pr_type_t));
+	pr.near_data->max_size = 65536;
+	pr.near_data->grow = 0;
 	pr.scope = new_scope (sc_global, pr.near_data, 0);
 	current_scope = pr.scope;