diff options
Diffstat (limited to 'miscutils/bc.c')
| -rw-r--r-- | miscutils/bc.c | 13 |
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 { |