3 files changed, 10 insertions, 0 deletions
diff --git a/src/main/java/org/zwobble/mammoth/internal/styles/parsing/StyleMappingTokeniser.java b/src/main/java/org/zwobble/mammoth/internal/styles/parsing/StyleMappingTokeniser.java
index fe36242..4c6a2a9 100644
--- a/src/main/java/org/zwobble/mammoth/internal/styles/parsing/StyleMappingTokeniser.java
+++ b/src/main/java/org/zwobble/mammoth/internal/styles/parsing/StyleMappingTokeniser.java
@@ -27,6 +27,10 @@ public class StyleMappingTokeniser {
             index = startIndex + 2;
         } else {
             index = seekEndOfToken(line, startIndex + 1, tokenType);
+            if (tokenType == TokenType.STRING && index == line.length() + 1) {
+                tokenType = TokenType.UNTERMINATED_STRING;
+                index -= 1;
+            }
         }
         return new Token(tokenType, line.substring(startIndex, index));
     }
diff --git a/src/main/java/org/zwobble/mammoth/internal/styles/parsing/TokenType.java b/src/main/java/org/zwobble/mammoth/internal/styles/parsing/TokenType.java
index c9cc9a4..04a0b64 100644
--- a/src/main/java/org/zwobble/mammoth/internal/styles/parsing/TokenType.java
+++ b/src/main/java/org/zwobble/mammoth/internal/styles/parsing/TokenType.java
@@ -13,6 +13,7 @@ public enum TokenType {
     OPEN_SQUARE_BRACKET,
     CLOSE_SQUARE_BRACKET,
     STRING,
+    UNTERMINATED_STRING,
     INTEGER,
     CHOICE,
     EOF,
diff --git a/src/test/java/org/zwobble/mammoth/tests/styles/parsing/StyleMappingTokeniserTests.java b/src/test/java/org/zwobble/mammoth/tests/styles/parsing/StyleMappingTokeniserTests.java
index de60249..dd7c15f 100644
--- a/src/test/java/org/zwobble/mammoth/tests/styles/parsing/StyleMappingTokeniserTests.java
+++ b/src/test/java/org/zwobble/mammoth/tests/styles/parsing/StyleMappingTokeniserTests.java
@@ -41,6 +41,11 @@ public class StyleMappingTokeniserTests {
     }
 
     @Test
+    public void unterminatedStringsAreTokenised() {
+        assertTokens("'Tristan", isToken(TokenType.UNTERMINATED_STRING, "'Tristan"));
+    }
+
+    @Test
     public void arrowsAreTokenised() {
         assertTokens("=>=>", isToken(TokenType.ARROW, "=>"), isToken(TokenType.ARROW, "=>"));
     }