fix: only update the buffer if realloc succeeded #76

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thien-codev wants to merge 1 commit into swiftlang:gfm from thien-codev:fix/avoid-memory-leak-when-using-realloc

thien-codev commented Nov 13, 2024

When realloc fails, it returns NULL, and the original memory block remains allocated. In the current implementation, if realloc fails, the original memory block is overwritten (i.e., the buf->ptr gets NULL), causing the reference to the original memory to be lost, leading to a memory leak.


          fix: only update the buffer if realloc succeeded

1e36ae3

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