Fix fallthrough warnings with GCC8

3 files changed, 13 insertions, 4 deletions

diff --git a/src/n3.c b/src/n3.c
index bb8d4d9d..0a3e1fd3 100644
--- a/src/n3.c
+++ b/src/n3.c
@@ -105,14 +105,17 @@ read_UCHAR(SerdReader* reader, Ref dest, uint32_t* char_code)
 		buf[3] = 0x80 | (uint8_t)(c & 0x3F);
 		c >>= 6;
 		c |= (16 << 12);  // set bit 4
+        // fallthru
 	case 3:
 		buf[2] = 0x80 | (uint8_t)(c & 0x3F);
 		c >>= 6;
 		c |= (32 << 6);  // set bit 5
+        // fallthru
 	case 2:
 		buf[1] = 0x80 | (uint8_t)(c & 0x3F);
 		c >>= 6;
 		c |= 0xC0;  // set bits 6 and 7
+        // fallthru
 	case 1:
 		buf[0] = (uint8_t)c;
 	}
diff --git a/src/string.c b/src/string.c
index 2f79f496..cde82134 100644
--- a/src/string.c
+++ b/src/string.c
@@ -103,9 +103,14 @@ read_sign(const char** sptr)
 {
 	double sign = 1.0;
 	switch (**sptr) {
-	case '-': sign = -1.0;
-	case '+': ++(*sptr);
-	default:  return sign;
+	case '-':
+		sign = -1.0;
+		// fallthru
+	case '+':
+		++(*sptr);
+		// fallthru
+	default:
+		return sign;
 	}
 }
 
diff --git a/src/uri.c b/src/uri.c
index 0f0b3ca6..6ec6f1c7 100644
--- a/src/uri.c
+++ b/src/uri.c
@@ -278,7 +278,8 @@ remove_dot_segments(const uint8_t* path, size_t len, size_t* up)
 				}
 				break;
 			case '\0':
-				++begin;  // Chop input "." (and fall-through)
+				++begin;  // Chop input "."
+                // fallthru
 			default:
 				return begin;
 			}