From 5b790b82c50f424f003588d309b1800247ee5ae4 Mon Sep 17 00:00:00 2001
From: krangelov <kr.angelov@gmail.com>
Date: Wed, 9 Oct 2019 14:32:20 +0200
Subject: [PATCH] fix chunk extraction when there are literals

---
 src/runtime/c/pgf/parser.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/runtime/c/pgf/parser.c b/src/runtime/c/pgf/parser.c
index 5e5e79ee5..77e827a0b 100644
--- a/src/runtime/c/pgf/parser.c
+++ b/src/runtime/c/pgf/parser.c
@@ -9,7 +9,7 @@
 #include <math.h>
 #include <stdlib.h>
 
-//#define PGF_PARSER_DEBUG
+#define PGF_PARSER_DEBUG
 //#define PGF_COUNTS_DEBUG
 //#define PGF_RESULT_DEBUG
 
@@ -2083,6 +2083,8 @@ pgf_process_generated_cat(PgfParsing* ps,
 			children[i] = pcoerce->coerce;
 			break;
 		}
+		case PGF_PRODUCTION_EXTERN:
+			just_coercions = false;
 		}
 	}