diff options
Diffstat (limited to 'src/num.c')
| -rw-r--r-- | src/num.c | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/src/num.c b/src/num.c index 604328dca80d..dc3f63ab076e 100644 --- a/src/num.c +++ b/src/num.c @@ -2366,7 +2366,7 @@ int_err: */ static inline void bc_num_printNewline(void) { #if !BC_ENABLE_LIBRARY - if (vm.nchars >= vm.line_len - 1) { + if (vm.nchars >= vm.line_len - 1 && vm.line_len) { bc_vm_putchar('\\', bc_flush_none); bc_vm_putchar('\n', bc_flush_err); } @@ -2475,9 +2475,6 @@ static void bc_num_printDecimal(const BcNum *restrict n, bool newline) { bool zero = true; size_t buffer[BC_BASE_DIGS]; - // Print the sign. - if (BC_NUM_NEG(n)) bc_num_putchar('-', true); - // Print loop. for (i = n->len - 1; i < n->len; --i) { @@ -2975,9 +2972,6 @@ static void bc_num_printBase(BcNum *restrict n, BcBigDig base, bool newline) { BcNumDigitOp print; bool neg = BC_NUM_NEG(n); - // Just take care of the sign right here. - if (neg) bc_num_putchar('-', true); - // Clear the sign because it makes the actual printing easier when we have // to do math. BC_NUM_NEG_CLR(n); @@ -3145,6 +3139,16 @@ void bc_num_print(BcNum *restrict n, BcBigDig base, bool newline) { // We may need a newline, just to start. bc_num_printNewline(); + if (BC_NUM_NONZERO(n)) { + + // Print the sign. + if (BC_NUM_NEG(n)) bc_num_putchar('-', true); + + // Print the leading zero if necessary. + if (BC_Z && BC_NUM_RDX_VAL(n) == n->len) + bc_num_printHex(0, 1, false, !newline); + } + // Short-circuit 0. if (BC_NUM_ZERO(n)) bc_num_printHex(0, 1, false, !newline); else if (base == BC_BASE) bc_num_printDecimal(n, newline); |