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| author | Pavel Machek <pavel@ucw.cz> | 2000-06-02 10:01:12 +0200 |
|---|---|---|
| committer | Pavel Machek <pavel@ucw.cz> | 2000-06-02 10:01:12 +0200 |
| commit | 64ba9f7bcc4bb3b53c0cab303c230855a1443a42 (patch) | |
| tree | cacd95cff776e3d961eaf9719b83935aefbb6cb7 /filter/filter.c | |
| parent | 326e33f521f7796cbdde4a36a67bb4c7ffd25c1b (diff) | |
| download | bird-64ba9f7bcc4bb3b53c0cab303c230855a1443a42.tar bird-64ba9f7bcc4bb3b53c0cab303c230855a1443a42.zip | |
Do not try to divide by zero.
Diffstat (limited to 'filter/filter.c')
| -rw-r--r-- | filter/filter.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/filter/filter.c b/filter/filter.c index 232a2d2..776ad55 100644 --- a/filter/filter.c +++ b/filter/filter.c @@ -283,7 +283,8 @@ interpret(struct f_inst *what) TWOARGS_C; switch (res.type = v1.type) { case T_VOID: runtime( "Can not operate with values of type void" ); - case T_INT: res.val.i = v1.val.i / v2.val.i; break; + case T_INT: if (v2.val.i == 0) runtime( "Mother told me not to divide by 0" ); + res.val.i = v1.val.i / v2.val.i; break; case T_IP: if (v2.type != T_INT) runtime( "Operator / is <ip>/<int>" ); break; |