diff options
Diffstat (limited to 'src/sm_client.c')
| -rw-r--r-- | src/sm_client.c | 39 |
1 files changed, 27 insertions, 12 deletions
diff --git a/src/sm_client.c b/src/sm_client.c index 02f9ccd..047924b 100644 --- a/src/sm_client.c +++ b/src/sm_client.c @@ -1,3 +1,4 @@ +/* $XdotOrg: $ */ /* $Xorg: sm_client.c,v 1.4 2001/02/09 02:03:30 xorgcvs Exp $ */ /* @@ -90,8 +91,12 @@ char *errorStringRet; SmVendorString, SmReleaseString, _SmVersionCount, _SmcVersions, _SmAuthCount, _SmAuthNames, _SmcAuthProcs, NULL)) < 0) { - strncpy (errorStringRet, - "Could not register XSMP protocol with ICE", errorLength); + if (errorStringRet && errorLength > 0) { + strncpy (errorStringRet, + "Could not register XSMP protocol with ICE", + errorLength); + errorStringRet[errorLength - 1] = '\0'; + } return (NULL); } @@ -101,10 +106,12 @@ char *errorStringRet; { if ((ids = (char *) getenv ("SESSION_MANAGER")) == NULL) { - strncpy (errorStringRet, - "SESSION_MANAGER environment variable not defined", - errorLength); - + if (errorStringRet && errorLength > 0) { + strncpy (errorStringRet, + "SESSION_MANAGER environment variable not defined", + errorLength); + errorStringRet[errorLength - 1] = '\0'; + } return (NULL); } } @@ -121,7 +128,10 @@ char *errorStringRet; if ((smcConn = (SmcConn) malloc (sizeof (struct _SmcConn))) == NULL) { - strncpy (errorStringRet, "Can't malloc", errorLength); + if (errorStringRet && errorLength > 0) { + strncpy (errorStringRet, "Can't malloc", errorLength); + errorStringRet[errorLength - 1] = '\0'; + } IceCloseConnection (iceConn); return (NULL); } @@ -148,8 +158,11 @@ char *errorStringRet; */ free ((char *) smcConn); - strncpy (errorStringRet, "Internal error in IceOpenConnection", - errorLength); + if (errorStringRet && errorLength > 0) { + strncpy (errorStringRet, "Internal error in IceOpenConnection", + errorLength); + errorStringRet[errorLength - 1] = '\0'; + } return (NULL); } @@ -201,9 +214,11 @@ char *errorStringRet; if (ioErrorOccured) { - strncpy (errorStringRet, "IO error occured opening connection", - errorLength); - + if (errorStringRet && errorLength > 0) { + strncpy (errorStringRet, "IO error occured opening connection", + errorLength); + errorStringRet[errorLength - 1] = '\0'; + } free (smcConn->vendor); free (smcConn->release); free ((char *) smcConn); |