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authornicm <nicm>2019-04-24 20:27:52 +0000
committerNicholas Marriott <nicholas.marriott@gmail.com>2019-05-01 07:12:02 +0100
commit901eed7b71cfb22bc7bd3a1500c74ef4f2fdb095 (patch)
tree39c5993b99402bf8d7e4ccbd5a655c81a611b4c7
parent750d5830c2344d28bd6824681dfe5e3222933ef4 (diff)
Do not loop forever if there is a nonprintable character in the format.
-rw-r--r--format-draw.c6
1 files changed, 4 insertions, 2 deletions
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);