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authorDenys Vlasenko <vda.linux@googlemail.com>2018-12-19 18:09:31 +0100
committerDenys Vlasenko <vda.linux@googlemail.com>2018-12-19 18:09:31 +0100
commitea5cad2a0dc7ebbb7de0d1d49ae2b72e6fbd163a (patch)
tree4bae45d92df1d1b90cc391e1986c054a13dd178a /miscutils
parenteac0de55d69a4eea87689c1d4800eb8e80824aca (diff)
downloadbusybox-ea5cad2a0dc7ebbb7de0d1d49ae2b72e6fbd163a.tar.gz
bc: avoid bc_vec_item() calls in bc_vm_run()
function old new delta bc_vm_run 124 112 -12 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'miscutils')
-rw-r--r--miscutils/bc.c18
1 files changed, 11 insertions, 7 deletions
diff --git a/miscutils/bc.c b/miscutils/bc.c
index 01442c33b..c1601a3e4 100644
--- a/miscutils/bc.c
+++ b/miscutils/bc.c
@@ -6926,6 +6926,7 @@ static const char bc_lib[] ALIGN1 = {
static BC_STATUS zbc_vm_exec(void)
{
+ char **fname;
BcStatus s;
size_t i;
@@ -6941,13 +6942,16 @@ static BC_STATUS zbc_vm_exec(void)
#endif
s = BC_STATUS_SUCCESS;
- for (i = 0; !s && i < G.files.len; ++i)
- s = zbc_vm_file(*((char **) bc_vec_item(&G.files, i)));
- if (ENABLE_FEATURE_CLEAN_UP && s && !G_ttyin) {
- // Debug config, non-interactive mode:
- // return all the way back to main.
- // Non-debug builds do not come here, they exit.
- RETURN_STATUS(s);
+ fname = (void*)G.files.v;
+ for (i = 0; i < G.files.len; i++) {
+ s = zbc_vm_file(*fname++);
+ if (ENABLE_FEATURE_CLEAN_UP && !G_ttyin && s) {
+ // Debug config, non-interactive mode:
+ // return all the way back to main.
+ // Non-debug builds do not come here
+ // in non-interactive mode, they exit.
+ RETURN_STATUS(s);
+ }
}
if (IS_BC || (option_mask32 & BC_FLAG_I))