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rand: drop scan-build silencer

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scan-build has been dropped in favor of clang-tidy and this false
positive no longer triggers with it.

Follow-up to ce4db9c2ef #20751
Follow-up to 02f207a76b

Closes #20860
This commit is contained in:
Viktor Szakats 2026-03-08 21:03:37 +01:00
parent 05189f5549
commit 716dc8ce6c
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1 changed files with 0 additions and 6 deletions
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6
lib/rand.c
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@ -206,12 +206,6 @@ CURLcode Curl_rand_hex(struct Curl_easy *data, unsigned char *rnd, size_t num)
unsigned char buffer[128];
DEBUGASSERT(num > 1);
#ifdef __clang_analyzer__
/* This silences a scan-build warning about accessing this buffer with
uninitialized memory. */
memset(buffer, 0, sizeof(buffer));
#endif
if((num / 2 >= sizeof(buffer)) || !(num & 1)) {
/* make sure it fits in the local buffer and that it is an odd number! */
DEBUGF(infof(data, "invalid buffer size with Curl_rand_hex"));