commit 0160eacc822dd619ee7ac477590495102efbede8
author Manuel Pégourié-Gonnard <mpg@elzevir.fr> Fri Nov 22 17:54:59 2013 +0100
committer Manuel Pégourié-Gonnard <mpg@elzevir.fr> Fri Nov 22 17:54:59 2013 +0100
tree d329266002165cdfca3efb81f3d702a6916a9d0b
parent 711507a72609dc2df0b4c876f6d7505443dd719a

gen_prime: ensure X = 2 mod 3 -> 2.5x speedup

include/polarssl/bignum.h

diff --git a/include/polarssl/bignum.h b/include/polarssl/bignum.h
index 9bed027..b63a242 100644
--- a/include/polarssl/bignum.h
+++ b/include/polarssl/bignum.h
@@ -58,7 +58,7 @@
 #define POLARSSL_ERR_MPI_NOT_ACCEPTABLE                    -0x000E  /**< The input arguments are not acceptable. */
 #define POLARSSL_ERR_MPI_MALLOC_FAILED                     -0x0010  /**< Memory allocation failed. */
 
-#define MPI_CHK(f) if( ( ret = f ) != 0 ) goto cleanup
+#define MPI_CHK(f) do { if( ( ret = f ) != 0 ) goto cleanup; } while( 0 )
 
 /*
  * Maximum size MPIs are allowed to grow to in number of limbs.