From: Viktor Szakats <commit@vsz.me>
Date: Sun, 8 Mar 2026 20:03:37 +0000 (+0100)
Subject: rand: drop scan-build silencer
X-Git-Tag: curl-8_19_0~17
X-Git-Url: http://git.ipfire.org/gitweb/?a=commitdiff_plain;h=716dc8ce6cd7f970eecf7b9abb89f1155feb5b93;p=thirdparty%2Fcurl.git

rand: drop scan-build silencer

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

Follow-up to ce4db9c2efca0bd89e556e231d940c988d84a606 #20751
Follow-up to 02f207a76b45129e4d033c099e6d17581801c76e

Closes #20860
---

diff --git a/lib/rand.c b/lib/rand.c
index 007d13e843..4232e819e1 100644
--- a/lib/rand.c
+++ b/lib/rand.c
@@ -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"));