bc: move fflush to the _actual_ execution loop

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/miscutils/bc.c b/miscutils/bc.c
index 24d1ebba6..c92f6f813 100644
--- a/miscutils/bc.c
+++ b/miscutils/bc.c
@@ -6875,6 +6875,8 @@ static BC_STATUS zbc_program_exec(void)
                         RETURN_STATUS(s);
                 }
 
+                fflush_and_check();
+
                 // If the stack has changed, pointers may be invalid.
                 ip = bc_vec_top(&G.prog.stack);
                 func = bc_program_func(ip->func);
@@ -6920,7 +6922,6 @@ static BC_STATUS zbc_vm_process(const char *text)
                         bc_program_reset();
                         break;
                 }
-                fflush_and_check();
         }
 
         dbg_lex_done("%s:%d done", __func__, __LINE__);