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| author | jls <jls@FreeBSD.org> | 2007-02-23 18:41:12 +0000 |
|---|---|---|
| committer | jls <jls@FreeBSD.org> | 2007-02-23 18:41:12 +0000 |
| commit | 888dd25b3f4c16afa95f90b76578f976a367f25d (patch) | |
| tree | 3f497ea240b99493603383db1f34e43140d91765 /usr.bin/tip | |
| parent | 6a2b82898232618a674ca07021a360fc8649c6a2 (diff) | |
| download | FreeBSD-src-888dd25b3f4c16afa95f90b76578f976a367f25d.zip FreeBSD-src-888dd25b3f4c16afa95f90b76578f976a367f25d.tar.gz | |
Make cu/tip handle when $HOME is not set in the environment.
Approved by: philip
Submitted by: ale
PR: bin/108775
Diffstat (limited to 'usr.bin/tip')
| -rw-r--r-- | usr.bin/tip/tip/value.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/usr.bin/tip/tip/value.c b/usr.bin/tip/tip/value.c index 45ee7ce..b6cf5c2 100644 --- a/usr.bin/tip/tip/value.c +++ b/usr.bin/tip/tip/value.c @@ -74,7 +74,11 @@ vinit(void) * Read the .tiprc file in the HOME directory * for sets */ - if (strlen(value(HOME)) + sizeof("/.tiprc") > sizeof(file)) { + cp = value(HOME); + if (cp == NULL) { + (void)fprintf(stderr, + "$HOME not set. Skipping check for ~/.tiprc\n"); + } else if (strlen(cp) + sizeof("/.tiprc") > sizeof(file)) { (void)fprintf(stderr, "Home directory path too long: %s\n", value(HOME)); } else { |
