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-rw-r--r--gfx/graphite2/src/MozGrMalloc.h19
1 files changed, 19 insertions, 0 deletions
diff --git a/gfx/graphite2/src/MozGrMalloc.h b/gfx/graphite2/src/MozGrMalloc.h
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+++ b/gfx/graphite2/src/MozGrMalloc.h
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+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#ifndef MOZ_GR_MALLOC_H
+#define MOZ_GR_MALLOC_H
+
+// Override malloc() and friends to call moz_xmalloc() etc, so that we get
+// predictable, safe OOM crashes rather than relying on the code to handle
+// allocation failures reliably.
+
+#include "mozilla/mozalloc.h"
+
+#define malloc moz_xmalloc
+#define calloc moz_xcalloc
+#define realloc moz_xrealloc
+
+#endif // MOZ_GR_MALLOC_H