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-rw-r--r--miscutils/bc.c13
1 files changed, 7 insertions, 6 deletions
diff --git a/miscutils/bc.c b/miscutils/bc.c
index 33abe93..1879581 100644
--- a/miscutils/bc.c
+++ b/miscutils/bc.c
@@ -5737,15 +5737,14 @@ static BcStatus bc_program_print(char inst, size_t idx)
{
BcStatus s = BC_STATUS_SUCCESS;
BcResult *r;
- size_t len, i;
- char *str;
- BcNum *num = NULL;
+ BcNum *num;
bool pop = inst != BC_INST_PRINT;
if (!BC_PROG_STACK(&G.prog.results, idx + 1))
return bc_error_stack_has_too_few_elements();
r = bc_vec_item_rev(&G.prog.results, idx);
+ num = NULL; // is this NULL necessary?
s = bc_program_num(r, &num, false);
if (s) return s;
@@ -5754,16 +5753,18 @@ static BcStatus bc_program_print(char inst, size_t idx)
if (!s) bc_num_copy(&G.prog.last, num);
}
else {
+ char *str;
idx = (r->t == BC_RESULT_STR) ? r->d.id.idx : num->rdx;
str = *bc_program_str(idx);
if (inst == BC_INST_PRINT_STR) {
- for (i = 0, len = strlen(str); i < len; ++i) {
- char c = str[i];
+ for (;;) {
+ char c = *str++;
+ if (c == '\0') break;
bb_putchar(c);
- if (c == '\n') G.prog.nchars = SIZE_MAX;
++G.prog.nchars;
+ if (c == '\n') G.prog.nchars = 0;
}
}
else {