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| author | avg <avg@FreeBSD.org> | 2013-07-17 08:45:27 +0000 |
|---|---|---|
| committer | avg <avg@FreeBSD.org> | 2013-07-17 08:45:27 +0000 |
| commit | 3dc57aad8c73909f1e359be76c153a8bd80abb32 (patch) | |
| tree | 6bf1742229b16ddfdbee8a4044e28070987af525 /lib | |
| parent | 245aaea467cf9f61dfd01b887de0297ba2ea60bc (diff) | |
| download | FreeBSD-src-3dc57aad8c73909f1e359be76c153a8bd80abb32.zip FreeBSD-src-3dc57aad8c73909f1e359be76c153a8bd80abb32.tar.gz | |
[fix to r253380] __setenv: be explicit about placing '=' after name
This should a regression introduced in r253380 if malloc'ed memory
happens to have '=' at the right place.
Reported by: ache
Pointyhat to: me (avg)
MFC after: 1 day
X-MFC with: r253380
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/libc/stdlib/getenv.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/lib/libc/stdlib/getenv.c b/lib/libc/stdlib/getenv.c index 079b024..8451103 100644 --- a/lib/libc/stdlib/getenv.c +++ b/lib/libc/stdlib/getenv.c @@ -506,8 +506,7 @@ __setenv(const char *name, size_t nameLen, const char *value, int overwrite) /* Save name of name/value pair. */ env = stpncpy(envVars[envNdx].name, name, nameLen); - if ((envVars[envNdx].name)[nameLen] != '=') - env = stpcpy(env, "="); + *env++ = '='; } else env = envVars[envNdx].value; |
