From: Denys Vlasenko <vda.linux@googlemail.com>
Date: Mon, 17 Dec 2018 00:22:53 +0000 (+0100)
Subject: bc: move fflush to the _actual_ execution loop
X-Git-Tag: 1_30_0~136
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=c5774a3458ab660e9f75526b3cd8e67da520e0ae;p=oweals%2Fbusybox.git

bc: move fflush to the _actual_ execution loop

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

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__);