From c6e39976c63813168619e7607484887830ffd0f0 Mon Sep 17 00:00:00 2001
From: nicm <nicm>
Date: Wed, 24 Apr 2019 20:27:52 +0000
Subject: Do not loop forever if there is a nonprintable character in the
 format.

---
 format-draw.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'format-draw.c')

diff --git a/format-draw.c b/format-draw.c
index b0b050f6..51404254 100644
--- a/format-draw.c
+++ b/format-draw.c
@@ -837,7 +837,8 @@ format_trim_left(const char *expanded, u_int limit)
 				*out++ = *cp;
 			width++;
 			cp++;
-		}
+		} else
+			cp++;
 	}
 	*out = '\0';
 	return (copy);
@@ -883,7 +884,8 @@ format_trim_right(const char *expanded, u_int limit)
 				*out++ = *cp;
 			width++;
 			cp++;
-		}
+		} else
+			cp++;
 	}
 	*out = '\0';
 	return (copy);
-- 
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