clang-tidy: enable clang-analyzer-* checks explicitly, fix fallout

v22.1.0 disabled them by default.

Fix fallout:
- http: check NULL to silence false positives in `HD_VAL()`.

Ref: https://releases.llvm.org/22.1.0/tools/clang/tools/extra/docs/ReleaseNotes.html#improvements-to-clang-tidy

Follow-up to da6fbb12a6 #20779
Follow-up to ce4db9c2ef #20751

Closes #20778
This commit is contained in:
Viktor Szakats 2026-03-01 04:03:15 +01:00
parent da6fbb12a6
commit 7a77884a66
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2 changed files with 2 additions and 1 deletions

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@ -3185,7 +3185,7 @@ static statusline checkprotoprefix(struct Curl_easy *data,
(((hdlen) >= (sizeof(n) - 1)) && curl_strnequal(n, hd, sizeof(n) - 1))
#define HD_VAL(hd, hdlen, n) \
((((hdlen) >= (sizeof(n) - 1)) && \
((((hdlen) >= (sizeof(n) - 1)) && (hd) && \
curl_strnequal(n, hd, sizeof(n) - 1)) ? ((hd) + (sizeof(n) - 1)) : NULL)
/* HTTP header has field name `n` (a string constant) and contains `v`