1 files changed, 7 insertions, 0 deletions

diff --git a/jbig2dec/jbig2_arith_int.c b/jbig2dec/jbig2_arith_int.c
index f4fa2c3b2..31e6ccc5a 100644
--- a/jbig2dec/jbig2_arith_int.c
+++ b/jbig2dec/jbig2_arith_int.c
@@ -32,6 +32,13 @@
 #include "jbig2_arith.h"
 #include "jbig2_arith_int.h"
 
+#ifndef INT32_MAX
+#define INT32_MAX        2147483647i32
+#endif
+#ifndef INT32_MIN
+#define INT32_MIN        (-2147483647i32 - 1)
+#endif
+
 struct _Jbig2ArithIntCtx {
     Jbig2ArithCx IAx[512];
 };