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fixed user name exits test logic

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This commit is contained in:
Jeff Hill
2000-06-06 21:18:59 +00:00
parent e1cce327ef
commit 7cda8e208f
1 changed files with 5 additions and 7 deletions
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12
src/libCom/osi/os/posix/osdProcess.c
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@@ -24,17 +24,15 @@
epicsShareFunc osiGetUserNameReturn epicsShareAPI osiGetUserName (char *pBuf, unsigned bufSizeIn)
{
const char *pName;
struct passwd *p;
p = getpwuid ( getuid () );
if (p) {
pName = p->pw_name;
if (!pName) {
size_t len = strlen (pName);
if ( p ) {
if ( p->pw_name ) {
size_t len = strlen ( p->pw_name );
unsigned uiLength;
if ( len>UINT_MAX || len<=0 ) {
if ( len > UINT_MAX || len <= 0 ) {
return osiGetUserNameFail;
}
uiLength = (unsigned) len;
@@ -43,7 +41,7 @@ epicsShareFunc osiGetUserNameReturn epicsShareAPI osiGetUserName (char *pBuf, un
return osiGetUserNameFail;
}
strncpy ( pBuf, pName, (size_t) bufSizeIn );
strncpy ( pBuf, p->pw_name, (size_t) bufSizeIn );
return osiGetUserNameSuccess;
}