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unit3205: suppress two clang-tidy false positives

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Silencing:
```
tests/unit/unit3205.c:565:32: error: the result from calling 'memcpy' is not null-terminated [bugprone-not-null-terminated-result]
  565 |         expect = (const char *)memcpy(alt, "DHE-", 4);
      |                                ^~~~~~            ~~~
      |                                strcpy
tests/unit/unit3205.c:569:32: error: the result from calling 'memcpy' is not null-terminated [bugprone-not-null-terminated-result]
  569 |         expect = (const char *)memcpy(alt + 4, "DHE-", 4) - 4;
      |                                ^~~~~~                ~~~
      |                                strcpy
```
Ref: https://github.com/curl/curl/actions/runs/22425366818/job/64932197466?pr=20725

Cherry-picked from #20725

Closes #20731
This commit is contained in:
Viktor Szakats 2026-02-26 03:56:36 +01:00
parent d38bf7949d
commit b1f853a384
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1 changed files with 2 additions and 0 deletions
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tests/unit/unit3205.c
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@ -562,10 +562,12 @@ static CURLcode test_unit3205(const char *arg)
if(test->id >= 0x0011 && test->id < 0x0017) {
if(expect && memcmp(expect, "EDH-", 4) == 0) {
curlx_strcopy(alt, sizeof(alt), expect, strlen(expect));
/* NOLINTNEXTLINE(bugprone-not-null-terminated-result) */
expect = (const char *)memcpy(alt, "DHE-", 4);
}
if(expect && memcmp(expect + 4, "EDH-", 4) == 0) {
curlx_strcopy(alt, sizeof(alt), expect, strlen(expect));
/* NOLINTNEXTLINE(bugprone-not-null-terminated-result) */
expect = (const char *)memcpy(alt + 4, "DHE-", 4) - 4;
}
}