Fix strcat on overlapping strings #1235
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rdemaria
approved these changes
Oct 17, 2025
rdemaria
merged commit 4e0f374
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MethodicalAcceleratorDesign:master
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The address sanitizer found this one (I was looking for the cause of an unrelated crash). The original code was calling
strcaton overlapping strings, which doesn't necessarily work. Fixed the code to allocate a string to hold the concatenation then immediately free it when we're done with it.