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| author | shennetsind <ind@henn.et> | 2014-03-29 23:56:51 -0300 |
|---|---|---|
| committer | shennetsind <ind@henn.et> | 2014-03-29 23:56:51 -0300 |
| commit | 7b430a5748662598743f7bb2c61bd4fe389cfd98 (patch) | |
| tree | e03a65a9fecf924d7e6c8c306cd61a59392ce2b9 /src | |
| parent | f0229942aa9c92f4b7750fd2e56903d714a99351 (diff) | |
| download | hercules-7b430a5748662598743f7bb2c61bd4fe389cfd98.tar.gz hercules-7b430a5748662598743f7bb2c61bd4fe389cfd98.tar.bz2 hercules-7b430a5748662598743f7bb2c61bd4fe389cfd98.tar.xz hercules-7b430a5748662598743f7bb2c61bd4fe389cfd98.zip | |
Fixed getmapxy crash
getmapxy was failing to validate whether the variables passed met the necessary criteria.
As reported in http://hercules.ws/board/topic/5113-map-crash-after-getmapxy/ by Javanese
Signed-off-by: shennetsind <ind@henn.et>
Diffstat (limited to 'src')
| -rw-r--r-- | src/map/script.c | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/src/map/script.c b/src/map/script.c index c36d26626..296008536 100644 --- a/src/map/script.c +++ b/src/map/script.c @@ -13270,6 +13270,24 @@ BUILDIN(getmapxy) script_pushint(st,-1); return false; } + + if( !is_string_variable(reference_getname(script_getdata(st, 2))) ) { + ShowWarning("script: buildin_getmapxy: %s is not a string variable\n",reference_getname(script_getdata(st, 2))); + script_pushint(st,-1); + return false; + } + + if( is_string_variable(reference_getname(script_getdata(st, 3))) ) { + ShowWarning("script: buildin_getmapxy: %s is a string variable, should be int\n",reference_getname(script_getdata(st, 3))); + script_pushint(st,-1); + return false; + } + + if( is_string_variable(reference_getname(script_getdata(st, 4))) ) { + ShowWarning("script: buildin_getmapxy: %s is a string variable, should be int\n",reference_getname(script_getdata(st, 4))); + script_pushint(st,-1); + return false; + } // Possible needly check function parameters on C_STR,C_INT,C_INT type=script_getnum(st,5); @@ -13350,7 +13368,7 @@ BUILDIN(getmapxy) num=st->stack->stack_data[st->start+2].u.num; name=script->get_str(script_getvarid(num)); prefix=*name; - + if(not_server_variable(prefix)) sd=script->rid2sd(st); else |