From e0f6867a889b01a424a7cd072c68ebaca8e42812 Mon Sep 17 00:00:00 2001
From: Boris Faure <billiob@gmail.com>
Date: Thu, 1 Jun 2017 23:29:55 +0200
Subject: [PATCH] termptyesc: _csi_arg_get() now correctly handles missing
 arguments

Only affects when multiple ones were expected
---
 src/bin/termptyesc.c | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/src/bin/termptyesc.c b/src/bin/termptyesc.c
index 988c3955..b199bf56 100644
--- a/src/bin/termptyesc.c
+++ b/src/bin/termptyesc.c
@@ -96,9 +96,17 @@ _csi_arg_get(Eina_Unicode **ptr)
    if (!b)
      goto error;
 
-   while ((*b) && (*b < '0' || *b > '9'))
+   /* Skip potential '?', '>'.... */
+   while ((*b) && ( (*b) != ';' && ((*b) < '0' || (*b) > '9')))
      b++;
 
+   if (*b == ';')
+     {
+        b++;
+        *ptr = b;
+        return -1;
+     }
+
    if (!*b)
      goto error;
 
@@ -111,6 +119,11 @@ _csi_arg_get(Eina_Unicode **ptr)
         b++;
      }
 
+   if (*b == ';')
+     {
+        b++;
+     }
+
    *ptr = b;
    return sum;