From ce0b0d0d81fdbb5f722a890432b52d363e4de57b Mon Sep 17 00:00:00 2001
From: Daniel Veillard <veillard@redhat.com>
Date: Fri, 20 Nov 2015 15:01:22 +0800
Subject: Do not print error context when there is none

Which now happens more frequently du to xmlHaltParser use
---
 error.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/error.c b/error.c
index cbcf5c9..9c45040 100644
--- a/error.c
+++ b/error.c
@@ -177,7 +177,9 @@ xmlParserPrintFileContextInternal(xmlParserInputPtr input ,
     xmlChar  content[81]; /* space for 80 chars + line terminator */
     xmlChar *ctnt;
 
-    if (input == NULL) return;
+    if ((input == NULL) || (input->cur == NULL) ||
+        (*input->cur == 0)) return;
+
     cur = input->cur;
     base = input->base;
     /* skip backwards over any end-of-lines */
-- 
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