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Avoid using memcpy from null pointer in TooltipsWindow constructor

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Jonathan G Rennison
2018-06-06 08:22:58 +01:00
parent c36c5ac851
commit 18d00ff47e
1 changed files with 1 additions and 1 deletions
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2
src/misc_gui.cpp
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@@ -681,7 +681,7 @@ struct TooltipsWindow : public Window
this->string_id = str; this->string_id = str;
assert_compile(sizeof(this->params[0]) == sizeof(params[0])); assert_compile(sizeof(this->params[0]) == sizeof(params[0]));
assert(paramcount <= lengthof(this->params)); assert(paramcount <= lengthof(this->params));
memcpy(this->params, params, sizeof(this->params[0]) * paramcount); if (paramcount > 0) memcpy(this->params, params, sizeof(this->params[0]) * paramcount);
this->paramcount = paramcount; this->paramcount = paramcount;
this->close_cond = close_tooltip; this->close_cond = close_tooltip;
this->delete_next_mouse_loop = false; this->delete_next_mouse_loop = false;