From: Karel Zak <kzak@redhat.com>
Date: Tue, 14 Jul 2020 10:03:11 +0000 (+0200)
Subject: libsmartcols: (smaple) check scols_line_set_data() return code [coverity scan]
X-Git-Tag: v2.36~44
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=59ba65df21ff28cbed421f6813e5cd1b451c9d5d;p=thirdparty%2Futil-linux.git

libsmartcols: (smaple) check scols_line_set_data() return code [coverity scan]

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

diff --git a/libsmartcols/samples/maxout.c b/libsmartcols/samples/maxout.c
index 07a05e13ff..263d4de81b 100644
--- a/libsmartcols/samples/maxout.c
+++ b/libsmartcols/samples/maxout.c
@@ -42,10 +42,15 @@ int main(int argc, char *argv[])
 
 	while (nlines--) {
 		struct libscols_line *ln = scols_table_new_line(tb, NULL);
-
-		scols_line_set_data(ln, COL_LEFT, "A");
-		scols_line_set_data(ln, COL_FOO, "B");
-		scols_line_set_data(ln, COL_RIGHT, "C");
+		int rc;
+
+		rc = scols_line_set_data(ln, COL_LEFT, "A");
+		if (!rc)
+			rc = scols_line_set_data(ln, COL_FOO, "B");
+		if (!rc)
+			rc = scols_line_set_data(ln, COL_RIGHT, "C");
+		if (rc)
+			err(EXIT_FAILURE, "failed to set line data");
 	}
 
 	scols_print_table(tb);