From: Willy Tarreau <w@1wt.eu>
Date: Tue, 12 Apr 2022 06:39:33 +0000 (+0200)
Subject: BUILD/DEBUG: hpack: use unsigned int in printf format in debug code
X-Git-Tag: v2.6-dev6~115
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=3b757485428bc56e8776cca2edf243b042712800;p=thirdparty%2Fhaproxy.git

BUILD/DEBUG: hpack: use unsigned int in printf format in debug code

In issue #1184 cppcheck found that the debug code incorrectly uses %d
to print an unsigned value.
---

diff --git a/src/hpack-dec.c b/src/hpack-dec.c
index 4fa9bfd082..6e4a8b74a1 100644
--- a/src/hpack-dec.c
+++ b/src/hpack-dec.c
@@ -166,7 +166,7 @@ int hpack_decode_frame(struct hpack_dht *dht, const uint8_t *raw, uint32_t len,
 		if (*raw >= 0x80) {
 			/* indexed header field */
 			if (*raw == 0x80) {
-				hpack_debug_printf("unhandled code 0x%02x (raw=%p, len=%d)\n", *raw, raw, len);
+				hpack_debug_printf("unhandled code 0x%02x (raw=%p, len=%u)\n", *raw, raw, len);
 				ret = -HPACK_ERR_UNKNOWN_OPCODE;
 				goto leave;
 			}