From: Karel Zak <kzak@redhat.com>
Date: Tue, 28 May 2019 11:25:15 +0000 (+0200)
Subject: column: make code more robust [coverity scan]
X-Git-Tag: v2.34-rc2~11
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=dd45b90eeff6fa782061beab9717517e00a6f828;p=thirdparty%2Futil-linux.git

column: make code more robust [coverity scan]

Signed-off-by: Karel Zak <kzak@redhat.com>
---

diff --git a/text-utils/column.c b/text-utils/column.c
index 78eeddb8e4..13b39537e2 100644
--- a/text-utils/column.c
+++ b/text-utils/column.c
@@ -538,6 +538,9 @@ static int read_input(struct column_control *ctl, FILE *fp)
 				ctl->maxlength = len;
 			ctl->nents++;
 			break;
+		default:
+			free(wcs);
+			break;
 		}
 	} while (rc == 0);