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cmCommandArgumentParserHelper: Avoid -Wstringop-truncation warning

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Use `memcpy` instead of `strncpy` to copy bytes from a buffer that
may not be null terminated.
This commit is contained in:
Brad King
2018-07-31 09:05:43 -04:00
parent b6d116e240
commit 9df0e1f98a
1 changed files with 1 additions and 1 deletions
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2
Source/cmCommandArgumentParserHelper.cxx
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@@ -172,7 +172,7 @@ void cmCommandArgumentParserHelper::AllocateParserType(
return; return;
} }
char* out = new char[len + 1]; char* out = new char[len + 1];
strncpy(out, str, len); memcpy(out, str, len);
out[len] = 0; out[len] = 0;
pt->str = out; pt->str = out;
this->Variables.push_back(out); this->Variables.push_back(out);