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-rw-r--r--src/string_utils.h8
1 files changed, 4 insertions, 4 deletions
diff --git a/src/string_utils.h b/src/string_utils.h
index 08ba530c..0e9eee43 100644
--- a/src/string_utils.h
+++ b/src/string_utils.h
@@ -84,7 +84,7 @@ is_print(const int c)
}
static inline bool
-is_base64(const char c)
+is_base64(const int c)
{
return is_alpha(c) || is_digit(c) || c == '+' || c == '/' || c == '=';
}
@@ -143,9 +143,9 @@ utf8_num_bytes(const uint8_t c)
static inline uint32_t
parse_counted_utf8_char(const uint8_t* utf8, size_t size)
{
- uint32_t c = utf8[0] & ((1u << (8 - size)) - 1);
+ uint32_t c = utf8[0] & ((1u << (8u - size)) - 1u);
for (size_t i = 1; i < size; ++i) {
- const uint8_t in = utf8[i] & 0x3F;
+ const uint8_t in = utf8[i] & 0x3Fu;
c = (c << 6) | in;
}
return c;
@@ -163,7 +163,7 @@ parse_utf8_char(const uint8_t* utf8, size_t* size)
return parse_counted_utf8_char(utf8, *size);
default:
*size = 0;
- return 0;
+ return 0u;
}
}