From: Sami Kerola <kerolasa@iki.fi>
Date: Sun, 7 Jul 2013 19:54:48 +0000 (+0100)
Subject: column: dereference of null pointer [clang-analyzer]
X-Git-Tag: v2.24-rc1~430
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=c630db891a1f6177b4ed136d2e20b12728096196;p=thirdparty%2Futil-linux.git

column: dereference of null pointer [clang-analyzer]

Signed-off-by: Sami Kerola <kerolasa@iki.fi>
---

diff --git a/text-utils/column.c b/text-utils/column.c
index e29ea473a9..2084ba6d12 100644
--- a/text-utils/column.c
+++ b/text-utils/column.c
@@ -392,7 +392,7 @@ static int input(FILE *fp, int *maxlength, wchar_t ***list, int *entries)
 			continue;
 		}
 		lineno++;
-		if (!feof(fp))
+		if (!feof(fp) && p)
 			*p = '\0';
 		len = wcs_width(buf);	/* len = p - buf; */
 		if (*maxlength < len)