From: Leandro Lucarella <llucax@gmail.com>
Date: Sun, 30 Aug 2009 19:29:52 +0000 (-0300)
Subject: Make realloc() handle null as a malloc() result
X-Git-Tag: word-sized-cells~3
X-Git-Url: https://git.llucax.com/software/dgc/naive.git/commitdiff_plain/6496d94f157af17ccf0f9cf3dee67c663a23313b

Make realloc() handle null as a malloc() result
---

diff --git a/gc/gc.d b/gc/gc.d
index f0471de..7d33622 100644
--- a/gc/gc.d
+++ b/gc/gc.d
@@ -604,8 +604,11 @@ public:
 
         // We need to move the cell because of the lack of capacity, find
         // a free cell with the requested capacity (at least)
-        Cell* new_cell = Cell.from_ptr(this.malloc(size));
-        assert (!(new_cell is null)); // out of memory is handled by malloc()
+        ptr = this.malloc(size, attr);
+        if (ptr is null) // in case onOutOfMemoryError didn't throw
+            return null;
+        Cell* new_cell = Cell.from_ptr(ptr);
+        assert (new_cell !is null);
 
         // Move cell attributes and contents
         new_cell.attr = cell.attr;