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Fix possible 0 pointer access

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sapier 2013-06-23 16:09:02 +02:00 committed by kwolekr
parent 967121a34b
commit b1ef850877
1 changed files with 4 additions and 2 deletions
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6
src/script/common/c_converter.cpp
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@ -226,8 +226,10 @@ bool getstringfield(lua_State *L, int table,
if(lua_isstring(L, -1)){ if(lua_isstring(L, -1)){
size_t len = 0; size_t len = 0;
const char *ptr = lua_tolstring(L, -1, &len); const char *ptr = lua_tolstring(L, -1, &len);
result.assign(ptr, len); if (ptr) {
got = true; result.assign(ptr, len);
got = true;
}
} }
lua_pop(L, 1); lua_pop(L, 1);
return got; return got;