dangling pointer
dangling pointer
dangling pointer
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The ProblemTraditional “management” of dynamically allocated memory in C++:X* p = new X;// use p, pass it around to other parts of the program// somewhere, sometime, somebody doesdelete p;Common Problems:1) Deletion happens too early. Someone’s still holding a copy of p anddereferences it: <strong>dangling</strong> <strong>pointer</strong>.2) Deletion happens too late, or not at all: memory leak.
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