Index: ossp-pkg/l2/l2_ch_pipe.c
RCS File: /v/ossp/cvs/ossp-pkg/l2/l2_ch_pipe.c,v
rcsdiff -q -kk '-r1.18' '-r1.19' -u '/v/ossp/cvs/ossp-pkg/l2/l2_ch_pipe.c,v' 2>/dev/null
--- l2_ch_pipe.c	2001/09/26 12:10:31	1.18
+++ l2_ch_pipe.c	2001/09/26 14:29:03	1.19
@@ -104,7 +104,7 @@
     l2_ch_pipe_t *cfg = (l2_ch_pipe_t *)ctx->vp;
     l2_param_t pa[3]; 
     l2_result_t rv;
-    char *sz;
+    char *sz = NULL;
 
     /* feed and call generic parameter parsing engine */
     L2_PARAM_SET(pa[0], mode, CHARPTR, &sz);
@@ -113,14 +113,16 @@
     if ((rv = l2_util_setparams(pa, fmt, ap)) != L2_OK)
         return rv;
 
-    if (strcmp(sz, "direct") == 0)
-        cfg->iMode = L2_PIPE_MODEDIRECT;
-    else if (strcmp(sz, "shell") == 0)
-        cfg->iMode = L2_PIPE_MODESHELL;
-    else
-        return L2_ERR_ARG;
+    if (sz != NULL) {
+        if (strcmp(sz, "direct") == 0)
+            cfg->iMode = L2_PIPE_MODEDIRECT;
+        else if (strcmp(sz, "shell") == 0)
+            cfg->iMode = L2_PIPE_MODESHELL;
+        else
+            return L2_ERR_ARG;
+    }
 
-    return rv;
+    return L2_OK;
 }
 
 /**********************************************************
@@ -157,6 +159,10 @@
     l2_result_t rv;
     char *sz = NULL;
 
+    /* consistency check */
+    if (cfg->szCmdpath == NULL)
+        return L2_ERR_USE;
+
     /* initialize auto vars before using them */
     memset(pVec, 0, sizeof(pVec));
     memset(&locact, 0, sizeof(locact));