From: kokke <spam@rowdy.dk>
Date: Fri, 5 Mar 2021 21:18:31 +0000 (+0100)
Subject: c-hyper: Remove superfluous pointer check
X-Git-Tag: curl-7_76_0~98
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=86338ca69837661b1608d95bde0bd0e427a2e0b7;p=thirdparty%2Fcurl.git

c-hyper: Remove superfluous pointer check

`n` pointer is never NULL once set. Found by static analysis.

Ref: https://github.com/curl/curl/issues/6696

Closes https://github.com/curl/curl/pull/6697
---

diff --git a/lib/c-hyper.c b/lib/c-hyper.c
index 8b4abd37f8..c3a16cf82f 100644
--- a/lib/c-hyper.c
+++ b/lib/c-hyper.c
@@ -464,8 +464,6 @@ CURLcode Curl_hyper_header(struct Curl_easy *data, hyper_headers *headers,
     else
       linelen = 2; /* CRLF ending */
     linelen += (p - n);
-    if(!n)
-      return CURLE_BAD_FUNCTION_ARGUMENT;
     vlen = p - v;
 
     if(HYPERE_OK != hyper_headers_add(headers, (uint8_t *)n, nlen,