From 22d0e471ee76d065e535cea9880af29375895cc4 Mon Sep 17 00:00:00 2001
From: David Robillard <d@drobilla.net>
Date: Wed, 11 Dec 2024 16:18:03 -0500
Subject: Fix widening conversions after arithmetic

Overflow isn't actually possible here, but this avoids the issue statically in
a way that won't trigger analysis tools.
---
 src/base64.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/base64.c')

diff --git a/src/base64.c b/src/base64.c
index ce8af162..b12db9ff 100644
--- a/src/base64.c
+++ b/src/base64.c
@@ -91,7 +91,7 @@ decode_chunk(const uint8_t in[4], uint8_t out[3])
   out[0] = (uint8_t)(((unmap(in[0]) << 2)) | unmap(in[1]) >> 4);
   out[1] = (uint8_t)(((unmap(in[1]) << 4) & 0xF0) | unmap(in[2]) >> 2);
   out[2] = (uint8_t)(((unmap(in[2]) << 6) & 0xC0) | unmap(in[3]));
-  return 1U + (in[2] != '=') + ((in[2] != '=') && (in[3] != '='));
+  return (size_t)1U + (in[2] != '=') + ((in[2] != '=') && (in[3] != '='));
 }
 
 void*
-- 
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