From: Karel Zak <kzak@redhat.com>
Date: Tue, 7 Oct 2025 10:12:05 +0000 (+0200)
Subject: col: use snprintf() instead of sprintf()
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=af2f3f99b90ded1481c80912744cd0a0dfa58d6b;p=thirdparty%2Futil-linux.git

col: use snprintf() instead of sprintf()

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

diff --git a/text-utils/col.c b/text-utils/col.c
index 37654eae5..5866d7d0e 100644
--- a/text-utils/col.c
+++ b/text-utils/col.c
@@ -678,7 +678,7 @@ int main(int argc, char **argv)
 				c = getchar();
 				if (c == EOF)
 					break;
-				sprintf(buf, "\\x%02x", (unsigned char) c);
+				snprintf(buf, sizeof(buf), "\\x%02x", (unsigned char) c);
 				len = strlen(buf);
 				for (i = 0; i < len; i++) {
 					lns.ch = buf[i];