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-rw-r--r--Build/source/texk/dvipdfmx/src/pdfdraw.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/Build/source/texk/dvipdfmx/src/pdfdraw.c b/Build/source/texk/dvipdfmx/src/pdfdraw.c
index 6474282ffe1..b3e16963420 100644
--- a/Build/source/texk/dvipdfmx/src/pdfdraw.c
+++ b/Build/source/texk/dvipdfmx/src/pdfdraw.c
@@ -1,4 +1,4 @@
-/* $Header: /home/cvsroot/dvipdfmx/src/pdfdraw.c,v 1.19 2009/03/16 22:26:40 matthias Exp $
+/* $Header: /home/cvsroot/dvipdfmx/src/pdfdraw.c,v 1.20 2009/11/28 17:17:30 matthias Exp $
This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks.
@@ -992,7 +992,7 @@ m_stack_top (m_stack *stack)
return data;
}
-#define m_stack_depth(s) ((s) ? (s)->size : 0)
+#define m_stack_depth(s) (((s) != NULL) ? (s)->size : 0)
static m_stack gs_stack;