From: Daniel Stenberg <daniel@haxx.se>
Date: Mon, 7 Nov 2022 11:15:24 +0000 (+0100)
Subject: CURLOPT_DEBUGFUNCTION.3: do not assume nul-termination in example
X-Git-Tag: curl-7_87_0~197
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=ec4eec222b4ccc48c3f711b3cad31d9026919d46;p=thirdparty%2Fcurl.git

CURLOPT_DEBUGFUNCTION.3: do not assume nul-termination in example

Reported-by: Oskar Sigvardsson

Bug: https://curl.se/mail/lib-2022-11/0016.html

Closes #9862
---

diff --git a/docs/libcurl/opts/CURLOPT_DEBUGFUNCTION.3 b/docs/libcurl/opts/CURLOPT_DEBUGFUNCTION.3
index d7442d4cde..505be67514 100644
--- a/docs/libcurl/opts/CURLOPT_DEBUGFUNCTION.3
+++ b/docs/libcurl/opts/CURLOPT_DEBUGFUNCTION.3
@@ -125,7 +125,8 @@ int my_trace(CURL *handle, curl_infotype type,
 
   switch (type) {
   case CURLINFO_TEXT:
-    fprintf(stderr, "== Info: %s", data);
+    fputs("== Info: ", stderr);
+    fwrite(data, size, 1, stderr);
   default: /* in case a new one is introduced to shock us */
     return 0;