diff options
| -rw-r--r-- | shell/math.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/shell/math.c b/shell/math.c index d5f3ce3..9ca7c6b 100644 --- a/shell/math.c +++ b/shell/math.c @@ -435,10 +435,11 @@ arith_apply(arith_state_t *math_state, operator op, var_or_num_t *numstack, var_ c *= rez; rez = c; } - else if (right_side_val == 0) - return "divide by zero"; - else if (op == TOK_DIV || op == TOK_DIV_ASSIGN - || op == TOK_REM || op == TOK_REM_ASSIGN) { + else /*if (op == TOK_DIV || op == TOK_DIV_ASSIGN + || op == TOK_REM || op == TOK_REM_ASSIGN) - always true */ + { + if (right_side_val == 0) + return "divide by zero"; /* * bash 4.2.45 x86 64bit: SEGV on 'echo $((2**63 / -1))' * @@ -456,9 +457,8 @@ arith_apply(arith_state_t *math_state, operator op, var_or_num_t *numstack, var_ } if (op == TOK_DIV || op == TOK_DIV_ASSIGN) rez /= right_side_val; - else { + else rez %= right_side_val; - } } } |