From: AZero13 <gfunni234@gmail.com>
Date: Wed, 26 Nov 2025 20:35:54 +0000 (-0500)
Subject: Prevent unneeded truncation
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=827905c93fc8672eb8ebed48f06fc436ae01e979;p=thirdparty%2Flibarchive.git

Prevent unneeded truncation

There is no reason we need to cast when every data type involved is size_t
---

diff --git a/libarchive/archive_cryptor.c b/libarchive/archive_cryptor.c
index 33ee0d2b6..85b20ac9a 100644
--- a/libarchive/archive_cryptor.c
+++ b/libarchive/archive_cryptor.c
@@ -490,9 +490,9 @@ aes_ctr_update(archive_crypto_ctx *ctx, const uint8_t * const in,
     size_t in_len, uint8_t * const out, size_t *out_len)
 {
 	uint8_t *const ebuf = ctx->encr_buf;
-	unsigned pos = ctx->encr_pos;
-	unsigned max = (unsigned)((in_len < *out_len)? in_len: *out_len);
-	unsigned i;
+	size_t pos = ctx->encr_pos;
+	size_t max = (in_len < *out_len)? in_len: *out_len;
+	size_t i;
 
 	for (i = 0; i < max; ) {
 		if (pos == AES_BLOCK_SIZE) {