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Shut up a memory leak warning

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Eelco Dolstra 2017-07-12 19:24:20 +02:00
parent 2965d40612
commit 0681f8c907
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GPG key ID: 8170B4726D7198DE
1 changed files with 2 additions and 1 deletions
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3
src/libmain/stack.cc
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@ -52,7 +52,8 @@ void detectStackOverflow()
delivered when we're out of stack space. */ delivered when we're out of stack space. */
stack_t stack; stack_t stack;
stack.ss_size = 4096 * 4 + MINSIGSTKSZ; stack.ss_size = 4096 * 4 + MINSIGSTKSZ;
stack.ss_sp = new char[stack.ss_size]; static auto stackBuf = std::make_unique<std::vector<char>>(stack.ss_size);
stack.ss_sp = stackBuf->data();
if (!stack.ss_sp) throw Error("cannot allocate alternative stack"); if (!stack.ss_sp) throw Error("cannot allocate alternative stack");
stack.ss_flags = 0; stack.ss_flags = 0;
if (sigaltstack(&stack, 0) == -1) throw SysError("cannot set alternative stack"); if (sigaltstack(&stack, 0) == -1) throw SysError("cannot set alternative stack");