Fix misplaced quotes parsing (#702)

Closes #699

papaparse.js

@@ -1603,7 +1603,7 @@ License: MIT
 				if (nextDelim !== -1 && (nextDelim < nextNewline || nextNewline === -1))
 				{
 					// we check, if we have quotes, because delimiter char may be part of field enclosed in quotes
-					if (quoteSearch !== -1) {
+					if (quoteSearch > nextDelim) {
 						// we have quotes, so we try to find the next delimiter not enclosed in quotes and also next starting quote char
 						var nextDelimObj = getNextUnqotedDelimiter(nextDelim, quoteSearch, nextNewline);
 

tests/test-cases.js

@@ -670,6 +670,14 @@ var PARSE_TESTS = [
 			errors: []
 		}
 	},
+	{
+		description: "Misplaced quotes in data twice, not as opening quotes",
+		input: 'A,B",C\nD,E",F',
+		expected: {
+			data: [['A', 'B"', 'C'], ['D', 'E"', 'F']],
+			errors: []
+		}
+	},
 	{
 		description: "Mixed slash n and slash r should choose first as precident",
 		input: 'a,b,c\nd,e,f\rg,h,i\n',