Use tighter types for UTF-8

1 files changed, 5 insertions, 5 deletions

diff --git a/src/n3.c b/src/n3.c
index e5a06c77..b3cfbb8a 100644
--- a/src/n3.c
+++ b/src/n3.c
@@ -172,7 +172,7 @@ bad_char(SerdReader* const reader, const char* const fmt, const uint8_t c)
 static SerdStatus
 read_utf8_bytes(SerdReader* const reader,
                 uint8_t           bytes[4],
-                uint32_t* const   size,
+                uint8_t* const    size,
                 const uint8_t     c)
 {
   *size = utf8_num_bytes(c);
@@ -181,9 +181,9 @@ read_utf8_bytes(SerdReader* const reader,
   }
 
   bytes[0] = c;
-  for (unsigned i = 1; i < *size; ++i) {
+  for (uint8_t i = 1U; i < *size; ++i) {
     const int b = peek_byte(reader);
-    if (b == EOF || ((uint8_t)b & 0x80) == 0) {
+    if (b == EOF || ((uint8_t)b & 0x80U) == 0U) {
       return bad_char(reader, "invalid UTF-8 continuation 0x%X\n", (uint8_t)b);
     }
 
@@ -196,7 +196,7 @@ read_utf8_bytes(SerdReader* const reader,
 static SerdStatus
 read_utf8_character(SerdReader* const reader, const Ref dest, const uint8_t c)
 {
-  uint32_t   size     = 0;
+  uint8_t    size     = 0U;
   uint8_t    bytes[4] = {0, 0, 0, 0};
   SerdStatus st       = read_utf8_bytes(reader, bytes, &size, c);
   if (st) {
@@ -214,7 +214,7 @@ read_utf8_code(SerdReader* const reader,
                uint32_t* const   code,
                const uint8_t     c)
 {
-  uint32_t   size     = 0;
+  uint8_t    size     = 0U;
   uint8_t    bytes[4] = {0, 0, 0, 0};
   SerdStatus st       = read_utf8_bytes(reader, bytes, &size, c);
   if (st) {