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we don't need to check for complete length, any non 0 length will do

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Change-Id: I6978524ef934ee97d151e0fd22f3a0dfc91fd26e
This commit is contained in:
Caolán McNamara 2012-06-30 20:34:46 +01:00
parent 1268ac1668
commit 7d851250e5
1 changed files with 2 additions and 2 deletions
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4
cppu/source/uno/env_subst.cxx
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@ -32,14 +32,14 @@ CPPU_DLLPUBLIC void SAL_CALL uno_getEnvironment(uno_Environment ** ppEnv,
rtl::OString a_envName("UNO_ENV_SUBST:");
a_envName += rtl::OUStringToOString(envDcp, RTL_TEXTENCODING_ASCII_US);
char * c_value = getenv(a_envName.getStr());
if (c_value && rtl_str_getLength(c_value))
if (c_value && *c_value)
{
rtl::OString a_envDcp(a_envName.copy(a_envName.indexOf(':') + 1));
OSL_TRACE("UNO_ENV_SUBST \"%s\" -> \"%s\"", a_envDcp.getStr(), c_value);
rtl::OUString value(c_value, rtl_str_getLength(c_value), RTL_TEXTENCODING_ASCII_US);
envDcp = value;
envDcp = value;
}
uno_direct_getEnvironment(ppEnv, envDcp.pData, pContext);