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author | 1999-09-21 01:47:08 +0000 | |
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committer | 1999-09-21 01:47:08 +0000 | |
commit | 52e3fac0a44b6b2c1385dc1a581a54a2b4a8ebd2 (patch) | |
tree | 63517f6812b2f6cc4bf23c0c27851098f5954f07 /lib/libc | |
parent | Typo fix (invalud -> invalid); mason@netbsd.org (diff) | |
download | wireguard-openbsd-52e3fac0a44b6b2c1385dc1a581a54a2b4a8ebd2.tar.xz wireguard-openbsd-52e3fac0a44b6b2c1385dc1a581a54a2b4a8ebd2.zip |
It's a good idea to check the return value of malloc() in example code.
Diffstat (limited to 'lib/libc')
-rw-r--r-- | lib/libc/stdio/fgetln.3 | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/lib/libc/stdio/fgetln.3 b/lib/libc/stdio/fgetln.3 index c1298d11617..20f16a26b48 100644 --- a/lib/libc/stdio/fgetln.3 +++ b/lib/libc/stdio/fgetln.3 @@ -1,4 +1,4 @@ -.\" $OpenBSD: fgetln.3,v 1.5 1999/09/15 21:26:58 aaron Exp $ +.\" $OpenBSD: fgetln.3,v 1.6 1999/09/21 01:47:08 aaron Exp $ .\" .\" Copyright (c) 1990, 1991, 1993 .\" The Regents of the University of California. All rights reserved. @@ -128,7 +128,8 @@ temporary buffer: if (buf[len - 1] == '\en') buf[len - 1] = '\e0'; else { - lbuf = (char *)malloc(len + 1); + if ((lbuf = (char *)malloc(len + 1)) == NULL) + err(1, NULL); memcpy(lbuf, buf, len); lbuf[len] = '\e0'; buf = lbuf; |