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Invalid float vector dimension range: clamp and warn instead of crash

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* backported from https://github.com/minetest/minetest/pull/12389
* issues related:
    * https://github.com/minetest/minetest/issues/11742
    * https://github.com/minetest/minetest/issues/6129
* close https://codeberg.org/minenux/minetest-engine-minetest/issues/4
This commit is contained in:
Герхард PICCORO Lenz McKAY 2022-06-03 16:21:31 -04:00
parent df93c4be44
commit 700c0933fb
1 changed files with 6 additions and 4 deletions
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10
src/script/common/c_converter.cpp
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@ -42,11 +42,13 @@ extern "C" {
#define CHECK_POS_COORD(name) CHECK_TYPE(-1, "position coordinate '" name "'", LUA_TNUMBER) #define CHECK_POS_COORD(name) CHECK_TYPE(-1, "position coordinate '" name "'", LUA_TNUMBER)
#define CHECK_FLOAT_RANGE(value, name) \ #define CHECK_FLOAT_RANGE(value, name) \
if (value < F1000_MIN || value > F1000_MAX) { \ if (value < F1000_MIN || value > F1000_MAX) { \
std::ostringstream error_text; \ warningstream << "Invalid float vector dimension range '" name "' " << \
error_text << "Invalid float vector dimension range '" name "' " << \
"(expected " << F1000_MIN << " < " name " < " << F1000_MAX << \ "(expected " << F1000_MIN << " < " name " < " << F1000_MAX << \
" got " << value << ")." << std::endl; \ " got " << value << "). restarted to max / min" << std::endl; \
throw LuaError(error_text.str()); \ if (value < F1000_MIN) \
value = F1000_MIN; \
else \
value = F1000_MAX; \
} }
#define CHECK_POS_TAB(index) CHECK_TYPE(index, "position", LUA_TTABLE) #define CHECK_POS_TAB(index) CHECK_TYPE(index, "position", LUA_TTABLE)