commit de2ab2a4bd6fc59606341e5470ba40b0467466f4
author Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com> Tue Jun 15 12:37:23 2021 +0200
committer Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com> Tue Jun 15 12:37:23 2021 +0200
tree d5ea352df8fa36dfe4bb6bc499b1c9bd847dc0e3
parent 3907bb9a7b816a7b362fc530e61650baebc4778d

Fix GCC warning

We know that we'll never call this function with T_size == 0, but the
compiler doesn't.

Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>

library/bignum.c

diff --git a/library/bignum.c b/library/bignum.c
index d57e88e..30226e1 100644
--- a/library/bignum.c
+++ b/library/bignum.c
@@ -2157,7 +2157,7 @@
  */
 static int mpi_select( mbedtls_mpi *R, const mbedtls_mpi *T, size_t T_size, size_t idx )
 {
-    int ret;
+    int ret = MBEDTLS_ERR_MPI_BAD_INPUT_DATA;
 
     for( size_t i = 0; i < T_size; i++ )
     {