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-rw-r--r--miscutils/bc.c6
1 files changed, 1 insertions, 5 deletions
diff --git a/miscutils/bc.c b/miscutils/bc.c
index 58e3bcb52..cf620f8ec 100644
--- a/miscutils/bc.c
+++ b/miscutils/bc.c
@@ -5058,6 +5058,7 @@ static BcVec* bc_program_search(char *id, bool var)
return bc_vec_item(v, ptr->idx);
}
+// 'num' need not be initialized on entry
static BC_STATUS zbc_program_num(BcResult *r, BcNum **num, bool hex)
{
switch (r->t) {
@@ -5082,12 +5083,10 @@ static BC_STATUS zbc_program_num(BcResult *r, BcNum **num, bool hex)
hex = hex && len == 1;
base_t = hex ? 16 : G.prog.ib_t;
s = zbc_num_parse(&r->d.n, str, base_t);
-
if (s) {
bc_num_free(&r->d.n);
RETURN_STATUS(s);
}
-
*num = &r->d.n;
r->t = BC_RESULT_TEMP;
break;
@@ -5566,7 +5565,6 @@ static BC_STATUS zbc_program_print(char inst, size_t idx)
RETURN_STATUS(bc_error_stack_has_too_few_elements());
r = bc_vec_item_rev(&G.prog.results, idx);
- num = NULL; // is this NULL necessary?
s = zbc_program_num(r, &num, false);
if (s) RETURN_STATUS(s);
@@ -6203,7 +6201,6 @@ static BC_STATUS zdc_program_asciify(void)
RETURN_STATUS(bc_error_stack_has_too_few_elements());
r = bc_vec_top(&G.prog.results);
- num = NULL; // TODO: is this NULL needed?
s = zbc_program_num(r, &num, false);
if (s) RETURN_STATUS(s);
@@ -6268,7 +6265,6 @@ static BC_STATUS zdc_program_printStream(void)
RETURN_STATUS(bc_error_stack_has_too_few_elements());
r = bc_vec_top(&G.prog.results);
- n = NULL; // is this needed?
s = zbc_program_num(r, &n, false);
if (s) RETURN_STATUS(s);