Fix use of uninitialized variable in PowerupManager #5459
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Also avoid a potenial null pointer dereference Remove two unused includes Minor cleanups
Alayan-stk-2
requested changes
Jun 15, 2025
src/items/powerup_manager.cpp
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| @@ -219,7 +216,7 @@ void PowerupManager::WeightsData::reset() | |||
| void PowerupManager::WeightsData::readData(int num_karts, const XMLNode *node) | |||
| { | |||
| m_num_karts = num_karts; | |||
| for (unsigned int i = 0; i < node->getNumNodes(); i++) | |||
| for (unsigned int i = 0; i < node->getNumNodes(); ++i) | |||
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Leave i++ in loops. The vast, vast majority of loops in the STK code base use post-increment notation, so this change creates inconsistencies.
In for loops, both pre-increment and post-increment will generate exactly the same code, so this is purely a stylistic matter.
src/items/powerup_manager.cpp
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| @@ -232,12 +229,19 @@ void PowerupManager::WeightsData::readData(int num_karts, const XMLNode *node) | |||
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| // Keep a reference for shorter access to the list | |||
| std::vector<int> &l = m_weights_for_section.back(); | |||
| for(unsigned int i=0; i<l_string.size(); i++) | |||
| for(unsigned int j=0; j < l_string.size(); ++j) | |||
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Same remark about ++j vs j++
Switching to j instead of i is definitely good for code clarity.
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Also avoid a potenial null pointer dereference
Remove two unused includes
Minor cleanups
Agreement